With a strong track record in developing and publishing apps on the Play Store, I am confident that I am the Flutter developer you need for your Android to Web App Optimization project. I have built my career on utilizing Dart & Flutter SDK along with Firebase, C++, Django, and PostgreSQL, which aligns perfectly with the assignments outlined in your project description. Additionally, I boast a deep understanding of clean software architectures like MVC, BLOC, MVVM and have worked with various APIs including Payment Gateways and WordPress, skills that would be vital for this project.
It's essential to mention that in my previous work experiences, I have created Attractive UI Designs just like what's required for designing your extra 4 pages. Moreover, I'm extremely conversant with API Integration as well as proficient in handling front-end to back-end connections. These proficiency will serve us well when connecting your web app to your WordPress website and Django backend using the provided APIs.
To wrap it up, By choosing me you will not only receive a dedicative employee ready to work long hours if necessary to meet tight deadlines like yours but also someone who strives for perfection and believes in delivering exceptional outputs.