Hi Michael!
Played your game for a while, here is my short review (tried to refer to your topics):)
First let me just say that I really enjoyed your game, and with some touch ups I think it could be great. Second, Music is pretty good, maybe add some more sound FX when you hit the blue cubes or when your ball fall into space for example. Third, regarding the controls, I think something is a bit off there, the forward movement of the ball wasn't the natural forward I expected it to be - maybe add buttons to rotate the camera? or somehow indicate the ball direction? Forth, The score, I didn't really understand it, but it seems to be working for me so I wouldn't change it for now. And last, the game design is great! Loved the orange boards that I could push to cross over to the next platform :)
I hope this review was helpful :)
Feel free to ping me on Twitter (@ShiffulS) and I'll share your game :)
Shifful