moonmoon, I have some advice about the exchange.
the important thing is the user experience. do not lost the user experience please
keep it simple, keep it easy to use.
follow the trend of fashion, for example:flat design, IOS 7, windows 8 and our cool wallet. flat design is very simple and classic
I have saw your screenshot, i think it's cool, but it seems very complicated. why not hide the less commonly used functions in a button, we can use it by click one button to show the functions.
