Gaaaaaah. You goobers. Music, -any- music would have been an instant 5/5 from me. I've never seen this done before, and I go ape for clever puzzle games.
When you have to freeze her in mid-jump, then move the blocks around so that she lands correctly... that's a really cool gameplay element. Heck, the whole thing was a cool gameplay element. I play a lot of stuff like this, and this is going down in my book as pretty unique. Flesh it out into a better game and re-release it without the 2-day time constraint.