Oh, nice game!
Reminds me a little of an old train game for iPhone. What would have been a nice feature I think is if the player got to decide that it is go-time, and see if the path was complete or not. One thing, I had to clock how long it took for the water animation to finish, and it took more than 10s :D I think it could have been faster!
There was a little nasty clip in the fireworks audio I think, made me want to jump on to the next level ASAP! :)
It would have been very cool with some incremental difficulty, like some blocks that can't be rotated or T-junctions or something, added after a while. But after all, it was still very impressive for a jam. I like the art style a lot.
Great job with this one!