diff --git a/app/Http/Controllers/Auth/RegisteredUserController.php b/app/Http/Controllers/Auth/RegisteredUserController.php
index d8d29eb5..635aa07d 100644
--- a/app/Http/Controllers/Auth/RegisteredUserController.php
+++ b/app/Http/Controllers/Auth/RegisteredUserController.php
@@ -33,23 +33,44 @@ public function create()
      */
     public function store(Request $request)
     {
-        // Task: change validation rule to include at least one letter
-        $request->validate([
-            'name' => ['required', 'string', 'max:255'],
-            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
-            'password' => ['required', 'confirmed', Rules\Password::defaults()],
-        ]);
-
-        $user = User::create([
-            'name' => $request->name,
-            'email' => $request->email,
-            'password' => Hash::make($request->password),
-        ]);
-
+        $validated = $this->validateRegistration($request);
+        
+        $user = $this->createUser($validated);
+        
         event(new Registered($user));
 
         Auth::login($user);
 
         return redirect(RouteServiceProvider::HOME);
     }
+
+    /**
+     * Validate the registration request.
+     *
+     * @param Request $request
+     * @return array
+     */
+    private function validateRegistration(Request $request): array
+    {
+        return $request->validate([
+            'name' => ['required', 'string', 'max:255'],
+            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
+            'password' => ['required', 'confirmed', Rules\Password::defaults()->letters()],
+        ]);
+    }
+
+    /**
+     * Create a new user instance.
+     *
+     * @param array $data
+     * @return User
+     */
+    private function createUser(array $data): User
+    {
+        return User::create([
+            'name' => $data['name'],
+            'email' => $data['email'],
+            'password' => Hash::make($data['password']),
+        ]);
+    }
 }
diff --git a/app/Http/Controllers/ProfileController.php b/app/Http/Controllers/ProfileController.php
index e0093a49..4a97bb52 100644
--- a/app/Http/Controllers/ProfileController.php
+++ b/app/Http/Controllers/ProfileController.php
@@ -2,19 +2,32 @@
 
 namespace App\Http\Controllers;
 
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Hash;
 use App\Http\Requests\ProfileUpdateRequest;
 
 class ProfileController extends Controller
 {
     public function show()
     {
-        return view('auth.profile');
+        return view('auth.profile', [
+            'user' => Auth::user()
+        ]);
     }
 
     public function update(ProfileUpdateRequest $request)
     {
         // Task: fill in the code here to update name and email
         // Also, update the password if it is set
+        $user = Auth::user();
+        $user->name = $request->name;
+        $user->email = $request->email;
+        
+        if ($request->filled('password')) {
+            $user->password = Hash::make($request->password);
+        }
+
+        $user->save();
 
         return redirect()->route('profile.show')->with('success', 'Profile updated.');
     }
diff --git a/app/Models/User.php b/app/Models/User.php
index e23e0905..12a2354b 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -8,7 +8,7 @@
 use Illuminate\Notifications\Notifiable;
 use Laravel\Sanctum\HasApiTokens;
 
-class User extends Authenticatable
+class User extends Authenticatable implements MustVerifyEmail
 {
     use HasApiTokens, HasFactory, Notifiable;
 
diff --git a/resources/views/auth/login.blade.php b/resources/views/auth/login.blade.php
index 63d53365..a64f99a9 100644
--- a/resources/views/auth/login.blade.php
+++ b/resources/views/auth/login.blade.php
@@ -40,7 +40,13 @@
                 </label>
             </div>
 
-            <div class="flex items-center justify-end mt-4">
+            <div class="flex items-center justify-end mt-4 space-x-4">
+                @if (Route::has('register'))
+                <a class="underline text-sm text-gray-600 hover:text-gray-900 mr-auto" href="{{ route('register') }}">
+                    {{ __('Register') }}
+                </a>
+                @endif
+
                 @if (Route::has('password.request'))
                     <a class="underline text-sm text-gray-600 hover:text-gray-900" href="{{ route('password.request') }}">
                         {{ __('Forgot your password?') }}
@@ -50,6 +56,7 @@
                 <x-button class="ml-3">
                     {{ __('Log in') }}
                 </x-button>
+
             </div>
         </form>
     </x-auth-card>
diff --git a/resources/views/auth/profile.blade.php b/resources/views/auth/profile.blade.php
index 70e8a8e1..c7987378 100644
--- a/resources/views/auth/profile.blade.php
+++ b/resources/views/auth/profile.blade.php
@@ -19,17 +19,13 @@
                         @method('PUT')
 
                         <div>
-                            <em><b>Task:</b> replace ??? for name/email with logged in user's name/email</em>
-                            <br /><br />
-
                             <x-label for="name" :value="__('Name')"/>
 
-                            {{-- Task: replace ??? for name/email with logged in user's name/email --}}
                             <x-input id="name"
                                      class="block mt-1 w-full"
                                      type="text"
                                      name="name"
-                                     value="???"
+                                     :value="old('name', $user->name)"
                                      required />
                         </div>
 
@@ -40,7 +36,7 @@ class="block mt-1 w-full"
                                      class="block mt-1 w-full"
                                      type="email"
                                      name="email"
-                                     value="???"
+                                     :value="old('email', $user->email)"
                                      required />
                         </div>
 
diff --git a/resources/views/layouts/navigation.blade.php b/resources/views/layouts/navigation.blade.php
index 785936e7..6323af4c 100644
--- a/resources/views/layouts/navigation.blade.php
+++ b/resources/views/layouts/navigation.blade.php
@@ -16,9 +16,11 @@
                         {{ __('Users') }}
                     </x-nav-link>
                     {{-- Task: this "Profile" link should be visible only to logged-in users --}}
+                    @auth
                     <x-nav-link href="/profile" :active="request()->routeIs('profile.show')">
                         {{ __('Profile') }}
                     </x-nav-link>
+                    @endauth
                 </div>
             </div>
 
diff --git a/routes/web.php b/routes/web.php
index 71d04297..23c543c6 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,6 +1,8 @@
 <?php
 
 use Illuminate\Support\Facades\Route;
+use App\Http\Controllers\UserController;
+use App\Http\Controllers\ProfileController;
 
 /*
 |--------------------------------------------------------------------------
@@ -17,20 +19,25 @@
     return view('home');
 })->name('home');
 
-Route::get('users', [\App\Http\Controllers\UserController::class, 'index'])->name('users.index');
+Route::get('users', [UserController::class, 'index'])->name('users.index');
 
 // Task: profile functionality should be available only for logged-in users
-Route::get('profile', [\App\Http\Controllers\ProfileController::class, 'show'])->name('profile.show');
-Route::put('profile', [\App\Http\Controllers\ProfileController::class, 'update'])->name('profile.update');
+Route::middleware('auth')->group(function () {
+    Route::get('profile', [ProfileController::class, 'show'])->name('profile.show');
+    Route::put('profile', [ProfileController::class, 'update'])->name('profile.update');
+});
 
 // Task: this "/secretpage" URL should be visible only for those who VERIFIED their email
 // Add some middleware here, and change some code in app/Models/User.php to enable this
-Route::view('/secretpage', 'secretpage')
-    ->name('secretpage');
+Route::middleware(['auth', 'verified'])->group(function () {
+    Route::view('/secretpage', 'secretpage')
+        ->name('secretpage');
+});
 
 // Task: this "/verysecretpage" URL should ask user for verifying their password once again
 // You need to add some middleware here
 Route::view('/verysecretpage', 'verysecretpage')
+    ->middleware(['auth', 'password.confirm'])
     ->name('verysecretpage');
 
 require __DIR__.'/auth.php';