But what does it do?
It's an interesting concept, but, somethings to consider:
Seeing the board from one angle isn't very interesting, why not show it from different angles so a better idea of what the board looks like. (personally I don't care for skate boards, but I think even an enthusist would want to see more then just the one angle).
The file size is large, and without a preloader that's a bad bad thing. Try lowing the bitrate of the music and putting it mono only.
I don't know what you're using for the backgrounds but you could probably get away with compressing them a bit to save room.
Other then that, I think you have a good start one something.