It looks nice. However the fact everything is binded to keys is a huge turn off, for me at least.
I think it would be much nicer if you had say a set of tools to scroll through, each tool representing one of the current key binded tools, and to use a selected tool you could have one action button, or simply use the mouse left/right click. One of these tools could also be used to bind motors and whatnot to keys using a menu to remove the slash commands which are less then intuitive.
I don't know if this is already suggested or if you have it planned. Just throwing around ideas.