diff --git a/index.html b/index.html
index 6276d30..672780d 100644
--- a/index.html
+++ b/index.html
@@ -6,6 +6,11 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="style.css">
+<!--   
+    Why did you choose to rely on DOMContentLoaded in this script and defer the axios dependency?
+    After some googling, it appears this will work reliably in chrome (that is, index.js runs after axios is loaded)
+    but I'm curious how you wound up with this!
+-->
     <script src="index.js"></script>
     <script src="https://unpkg.com/axios/dist/axios.min.js" defer></script>
     <title>Damien Yule</title>
@@ -27,7 +32,7 @@
                 </ul>
             </div>
         </div>
-
+<!-- Write your javascript in a javascript file!!!! None of these semi-colon separated mulitline onclick attributes! -->
         <button class="menu scroll-btn"
             onclick="this.classList.toggle('opened');this.setAttribute('aria-expanded', this.classList.contains('opened'))"
             aria-label="Main Menu">
@@ -54,6 +59,7 @@
 
     <section>
         <div class="hero">
+<!--       Why not use h1 - h6 tags here? Seems like it might simplify both your html and css a bit, and tells me more about what content lives in the tags!       -->
             <div class="hello-text">
                 <p>Hi, my name is</p>
             </div>
@@ -92,6 +98,7 @@
             <div class="about-right card">
                 <div class="card__face card__face--front">
                     <h3>About Me</h3>
+<!--          Cool! I'd love to hear more about your ml and data science interests sometime : )            -->
                     <p>My main interests are in machine learning and artificial intelligence, but I also have strong
                         interest in
                         data science.</p>
@@ -136,6 +143,9 @@ <h3>Back End</h3>
         </div>
     </section>
     <section class="projects">
+<!--     Instead of your projects section being laid out as 3 separate grids, your code might be simpler and more maintainable if
+         you used a single grid!
+-->
         <h2>Projects</h2>
 
         <div class="PMA">
@@ -292,6 +302,8 @@ <h2>Get in Touch</h2>
         </div>
         <div><button class="hero-button say-hello">Say Hello</button></div>
         <div class="icon-para">
+<!--      Hmmm... what's up with this tag? I don't believe side-bar is part of the HTML spec!        -->
+<!--      I'm also curious: why did you choose to nest this inside section.contact-section?        -->
             <side-bar>
                 <ul class="sidebar">
                     <li><a href="https://github.com/DamienYule" target="_blank"><svg role="img" viewBox="0 0 24 24"
@@ -338,4 +350,4 @@ <h2>Get in Touch</h2>
 <img src="https://via.placeholder.com/50" alt="codepen">
 <img src="https://via.placeholder.com/50" alt="github">
 <img src="https://via.placeholder.com/50" alt="instagram"> -->
-<!-- <svg role="img" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" version="1.1" id="Layer_1" x="0px" y="0px" viewBox="0 0 101.15 122.88"  ><g><path d="M18.03,27.19c8.26,2.76,19.76,4.46,32.53,4.46c12.77,0,24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22 c0-2.87-4.48-5.8-11.74-8.22C74.83,8,63.33,6.29,50.56,6.29c-12.77,0-24.27,1.71-32.53,4.46C2.65,15.89,2.22,21.91,18.03,27.19 L18.03,27.19z M94.84,85.59c-2.58,1.77-5.87,3.32-9.76,4.62c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-3.84-1.28-7.11-2.82-9.68-4.55v18.85c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46s24.27-1.71,32.53-4.46 c5.01-1.67,8.69-3.59,10.5-5.55c1.49-1.62,1.25-2.69,1.25-4.64V85.59L94.84,85.59z M0,18.97C0,13.1,6.13,8.12,16.04,4.81 C24.94,1.84,37.15,0,50.56,0c13.41,0,25.62,1.84,34.52,4.81c9.02,3.01,14.91,7.41,15.89,12.61c0.12,0.33,0.18,0.69,0.18,1.06v86.74 c0,6.01-11.49,11.33-16.07,12.86c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-4.69-1.57-15.97-6.71-15.97-12.86c0-0.72,0-1.32,0-2.01C0.07,75.12,0,47.04,0,18.97L0,18.97z M6.36,76.64 c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46s24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22h0.03 V57.73c-2.58,1.77-5.89,3.32-9.78,4.62c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-3.84-1.28-7.11-2.82-9.68-4.55V76.64L6.36,76.64z M6.36,48.78c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46 s24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22h0.03V28.52c-2.58,1.77-5.89,3.32-9.78,4.62 c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81c-3.84-1.28-7.11-2.82-9.68-4.55V48.78L6.36,48.78z"/></g></svg> -->
\ No newline at end of file
+<!-- <svg role="img" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" version="1.1" id="Layer_1" x="0px" y="0px" viewBox="0 0 101.15 122.88"  ><g><path d="M18.03,27.19c8.26,2.76,19.76,4.46,32.53,4.46c12.77,0,24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22 c0-2.87-4.48-5.8-11.74-8.22C74.83,8,63.33,6.29,50.56,6.29c-12.77,0-24.27,1.71-32.53,4.46C2.65,15.89,2.22,21.91,18.03,27.19 L18.03,27.19z M94.84,85.59c-2.58,1.77-5.87,3.32-9.76,4.62c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-3.84-1.28-7.11-2.82-9.68-4.55v18.85c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46s24.27-1.71,32.53-4.46 c5.01-1.67,8.69-3.59,10.5-5.55c1.49-1.62,1.25-2.69,1.25-4.64V85.59L94.84,85.59z M0,18.97C0,13.1,6.13,8.12,16.04,4.81 C24.94,1.84,37.15,0,50.56,0c13.41,0,25.62,1.84,34.52,4.81c9.02,3.01,14.91,7.41,15.89,12.61c0.12,0.33,0.18,0.69,0.18,1.06v86.74 c0,6.01-11.49,11.33-16.07,12.86c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-4.69-1.57-15.97-6.71-15.97-12.86c0-0.72,0-1.32,0-2.01C0.07,75.12,0,47.04,0,18.97L0,18.97z M6.36,76.64 c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46s24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22h0.03 V57.73c-2.58,1.77-5.89,3.32-9.78,4.62c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81 c-3.84-1.28-7.11-2.82-9.68-4.55V76.64L6.36,76.64z M6.36,48.78c0.57,2.67,4.92,5.37,11.67,7.62c8.26,2.76,19.76,4.46,32.53,4.46 s24.27-1.71,32.53-4.46c7.25-2.42,11.74-5.35,11.74-8.22h0.03V28.52c-2.58,1.77-5.89,3.32-9.78,4.62 c-8.9,2.97-21.11,4.81-34.52,4.81c-13.41,0-25.62-1.84-34.52-4.81c-3.84-1.28-7.11-2.82-9.68-4.55V48.78L6.36,48.78z"/></g></svg> -->
diff --git a/index.js b/index.js
index e31e09c..d950efe 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,6 @@
+// Have you compared/contrast visibility to display: none?
+// For some of your use cases here I think display: none may be more appropriate.
+
 document.addEventListener('DOMContentLoaded', () => {
   document.addEventListener('scroll', () => {
     // console.log("scrolling")
@@ -20,6 +23,7 @@ document.addEventListener('DOMContentLoaded', () => {
     const punchButton = document.querySelector(".punchline-button")
     const clear = document.querySelector(".clear")
     let result = await axios.get("https://official-joke-api.appspot.com/jokes/programming/random")
+    // template literal isn't necessary! result.data[0].setup is a string!!
     div.innerHTML = `${result.data[0].setup}`
     div.style.visibility = "visible"
     punchButton.style.visibility = "visible"
@@ -33,6 +37,7 @@ document.addEventListener('DOMContentLoaded', () => {
       clear.style.visibility = "hidden"
     })
   }
+  // Could you add the wiping the div's innerHTML to getJoke and just pass getJoke instead of creating a new callback here?
   button.addEventListener('click', (event) => {
     div.innerHTML = ''
     getJoke()
@@ -42,6 +47,7 @@ document.addEventListener('DOMContentLoaded', () => {
   const navBtn = document.querySelector('.scroll-btn')
   const scollList = document.querySelector('.scroll-nav-list')
   navBtn.addEventListener('click', (event) => {
+    // remove the console log
     console.log("hello")
      if(scollList.style.visibility === "visible"){
       scollList.style.visibility = "hidden"
@@ -50,6 +56,7 @@ document.addEventListener('DOMContentLoaded', () => {
       scollList.style.visibility = "visible"
       navBtn.style.zIndex = "7"
      }
+    // Use classList.toggle to shorten this
      if (scollList.classList.contains("showNav")) {
       scollList.classList.remove("showNav");
      } else {
diff --git a/style.css b/style.css
index c7beaf6..31bfdd2 100644
--- a/style.css
+++ b/style.css
@@ -1,4 +1,8 @@
 /* #bae67e */
+/* 
+Looks like you're using BEM notation for the css relating to the flippable cards but not elsewhere... 
+I'd recommend using it consistently throughout or nowhere! (Or, if that css comes from some specific source, maybe you could house it in a separate css file.)
+*/
 
 body {
   background-color: #0a192f;
@@ -40,9 +44,10 @@ h3:hover {
   display: grid;
   grid-template-columns: 1fr 1fr;
 }
-
+/*  Nice application of flexbox*/
 .nav-list {
   display: flex;
+/*  is align-content ever necessary? I think the navbar gets hidden before the screen is small enough for this to be relevant.  */
   align-content: space-around;
   justify-content: flex-end;
   color: #5ccfe6;
@@ -285,6 +290,7 @@ section {
   margin-top: 0px;
   font-family: monaco;
 }
+/* Choose kebab-case (my-name) or camelCase (myName) not both! */
 .my-Name p {
   font-size: 10vw;
   color: #ccd6f6;
@@ -503,6 +509,10 @@ section {
   background-color: #1d2433;
   border-radius: 10px;
 }
+/* 
+This is a fine use-case for grid, although flexbox might be even more appropriate for a 1-d layout.
+Could you have used grid to layout all the card content including the icons?
+*/
 .skill-list {
   display: grid;
   grid-template-columns: 1fr 1fr;
@@ -575,6 +585,7 @@ section {
 }
 
 /* ----------------------Skill Icon----------------------------- */
+/* This might be content that is more easily laid out with grid! */
 .react-icon {
   position: absolute;
   margin-top: 5%;