[TASK] Update Styling
[TASK] Code Restructure Shared Components

[TASK] Code Cleanup and Optimization
[FEATURE] Create Validation Mixin
[TASK] Update and Cleanup Tests
[FIX] Log User In only on Success
[FEATURE] Confirm incoming payment processing
[FEATURE] Build Wallet Display in Sidebar
[TASK] Refactor Payment and Style
[TASK] Code Cleanup