diff --git a/Lottery/App.xaml.cs b/Lottery/App.xaml.cs
index 4bf6709..eca7000 100644
--- a/Lottery/App.xaml.cs
+++ b/Lottery/App.xaml.cs
@@ -8,5 +8,18 @@
 
             MainPage = new AppShell();
         }
+
+        protected override Window CreateWindow(IActivationState? activationState)
+        {
+            var window = base.CreateWindow(activationState);
+
+            const int newWidth = 800;
+            const int newHeight = 300;
+
+            window.Width = newWidth;
+            window.Height = newHeight;
+
+            return window;
+        }
     }
 }
diff --git a/Lottery/AppShell.xaml b/Lottery/AppShell.xaml
index cc5706d..6eefca0 100644
--- a/Lottery/AppShell.xaml
+++ b/Lottery/AppShell.xaml
@@ -5,10 +5,10 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     xmlns:local="clr-namespace:Lottery"
     Shell.FlyoutBehavior="Disabled"
-    Title="Lottery">
+    Title="">
 
     <ShellContent
-        Title="Home"
+        Title="Lottery Number Picker"
         ContentTemplate="{DataTemplate local:MainPage}"
         Route="MainPage" />
 
diff --git a/Lottery/Generator.cs b/Lottery/Generator.cs
index 879d715..89950e1 100644
--- a/Lottery/Generator.cs
+++ b/Lottery/Generator.cs
@@ -36,6 +36,9 @@
         }
     }
 
+    /// <summary>
+    /// 
+    /// </summary>
     class SetForLifeGenerator : IGenerator
     {
         public int Count { get; } = 10;
diff --git a/Lottery/MainPage.xaml b/Lottery/MainPage.xaml
index e693811..001ae64 100644
--- a/Lottery/MainPage.xaml
+++ b/Lottery/MainPage.xaml
@@ -9,7 +9,7 @@
             Spacing="25">
             <Picker x:Name="LottoPicker" Title="Kind of Lotto" SelectedIndexChanged="LottoPicker_SelectedIndexChanged" />
 
-            <Label x:Name="Numbers" Text="Numbers:" />
+            <Label x:Name="Numbers" Text="Numbers: (Click Spin button to generate)" />
 
             <Button x:Name="SpinButton" Text="Spin" Clicked="SpinButton_Clicked"/>
         </VerticalStackLayout>
diff --git a/Lottery/MainPage.xaml.cs b/Lottery/MainPage.xaml.cs
index 44f828c..f0b3365 100644
--- a/Lottery/MainPage.xaml.cs
+++ b/Lottery/MainPage.xaml.cs
@@ -2,7 +2,7 @@
 {
     public partial class MainPage : ContentPage
     {
-        List<IGenerator> generators = [new UKGenerator(), new EuroGenerator(), new SetForLifeGenerator()];
+        readonly List<IGenerator> generators = [new UKGenerator(), new EuroGenerator(), new SetForLifeGenerator()];
         IGenerator generator;
         const KindOfLotto DEFAULT_GENERATOR = KindOfLotto.Uk;