Animation for the video could of been a bit better. But A for effort. Also, when a persons mouth moved to the words, it wasn't as good either. If a person stopped for a short moment, they would still be moving their mouth.
Now to the game. The instructions should have been better. It was very easy to avoid the cash signs. You should make it get much faster as the levels go. Maybe make more power ups. Make it to the point where you don't have so much time to think your moves. Make it so you have to do things instantly to make it harder.
There's a few small ideas. Well, work on that.