Flutter App Layout Design Overhaul

I'm looking to make some significant changes to the layout design of my Flutter app, specifically on the navigation menu and the home screen.

Key Requirements:
- Redesign of the navigation menu to a bottom navigation bar
- Revamping the layout of the home screen

Ideal Skills:
- Proficient in Flutter
- Strong UI/UX design skills
- Experience with bottom navigation bar implementation

Please provide a portfolio of similar projects you've completed. Thank you!