Hi Ned !
its all really fantastic there Ned , instead of GUI aesthetics that can expand or hide whats crucial inside the device/app you are using/offering . thats why there is so much INPUT and rush on that topic (in design world) .
Your design should at least to be inviting (your color code and unregular element placing is somehow disturbing). Design should stay in memory , and give you a feeling that you want to back to it , touch it .
I love Flat Design type of thinking , but this need much more focus . Please consider this . All of us should
I dont want to sounds rude . im sorry ,its not the purpose . but in my humble opinion you miss that topic in general
http://en.wikipedia.org/wiki/User_experience ,
http://en.wikibooks.org/wiki/GUI_Design_Principles . If you are offering a product and you charge for it ,can i have some expectations ? .
Again im sorry if it sounds adverse , im just seeing huge potential that would work for me but i dont want to herd with your GUI .