hi there,
First introduce myself am experienced android developer, developed many application and also published on play store.
I saw requirement will develop this project in your specification and in your budget. Design is ready means am start work immediately and you also provide all images as well as psd or image.\
Will develop this as native app with latest lollipop theme should support for all devices.
For your question
1) Yes that is most advantage for me if you provide design means will start work immediately.
2) Yes will provide output as apk daily for testing.
So please contact me for further discussion about this project and my work am eagerly to do this project thanks in advance.
regards,
Vignesh