Needs work
Being unable to control where the ball bounces from your bat is a big, big drawback. I don't think I've ever played an arkanoid game that didn't have that, (perhaps I'm remembering the original wrong? doubt it though)
Sorry, but I don't think people will play this game long without decent control of the ball. What you have here is a good foundation but it's definitely not a 'final product' if you know what I mean.