Microsoft Surface Application UI

During my honours year at uni, I've been given the opportunity to work on some UI design for a touchscreen application. This interface was designed for use on an application for the Microsoft Surface that's currently in development by another honours student.

You can find out more by heading to my blog:
http://www.krysmcreative.com/blog/an-update-on-a-small-project/

This is my first attempt at any real UI design. Feedback is appreciated.