Focus 1.1 - Text Editor Rework

It's been awhile, and it likely will be for my next upload, but this is more or less the top to bottom concept of what the 'Focus' text editor would be.

Continuing the "Metro Across Windows" series, this version pushes more of the options into separate windows, which are found through the circle icons seen throughout the Windows Phone OS. The UI would be rather clean, and quite bright, as well as keep you focused on your work at hand.

Anyone have any suggestions for improvement on this? I'm a little worried of the complexity of windows over everything in the main window, though I understand the complexity of showing too much on screen, part of the reason I think the 'Ribbon' is overkill for Windows Live products.