The first time playing I felt that the ball moved too quickly, but once I got the hang of the tilting paddles, I really enjoyed it! I hoped the ball would be slightly affected by gravity, even if only in the beginning, but I do know that it usually affects the consistency of the ball's speed, which your game seems to maintain! (I would rather play what your game has any day!) I hoped it wasn't so each to squick the ball out of the game, despite how entertaining it is. I also like the convenient shift to reset the tilt of the paddles, an excellent choice for quick reaction times and increased hitting accuracy.
Overall a fun little game. :>