Pretty Horrible
However, unlike many blockheads, I'm writing a good quality review, with some constructive criticism - if I told you that you sucked, that wouldn't help you, now would it?
For starters, you have a hairy fat guy doing DDR. It just doesn't look right. And, it seems he's been cut out pretty badly out of some other thing. Just make the things look a bit more real, and this will be much better.
Then, you have the arrows at the top, and the ones going off the screen, that serve absolutly no purpose. It's funny, but I think it'd be better if you could make it, so they either have purpose, or aren't there.
The graphics were your real downfall. They were horrible. Work on it some more with some tutorials, and I'm positive you'll improve.
Good luck with this!