did you seriously get a CC license for this
i mean cmon man, no ones gonna take credit of this. were not like that here and i could of done this on alot of my stuff but thats not how we roll around here.
its very cool btw. try putting this inside of davids skybox demo, now that would look awesome.
also you shouldnt let the view be rotated up and down, only horizontally, since your sprites are representing a side view, and if you were looking top down you would only see a circle
(make the ball a seperate sprite maybe? that would make more sense)