Hi,
Really well done! I like the camera work when choosing the angle of fire, really nice.
The help section is also very good, this is very important and you've done it very well.
I totally see this as an mobile game especially on IPad and such.
Just for the sake of critics, few things:
-- Fonts could be nicer, with some fancy outlines, shadows and gradient, just for effect really.
-- more visual feedback on what is happening during a shot, like zoom on winning points and stuff like that.
All the best with this!
Bye,
Jean