I might be able to comment a little better if I can see it all on one screen
I second that...
I've got a screen res of 1600 X 1200 & your graphis just barely fits on my screen...
Think about removing that one & replacing it with one at least scaled down 50%...
That way people can actually see what they admiring/hating.
Looks good to me though...
Although I do have a hard time seeing the functional use of the 5th & 6th buttons...
Your first 4 are in the typical diamond pattern, but that layout wouldn't do much good
for the street fighter type games (unless it's only used for a good ol' button mashing contest...)
Eh... Just my take on it...
Looks nice!
P.S.
You could warp that left red ball (under the spinner) (and maybe the right one too [with the oposite direction]) with a little spiral effect for some added coolness.