Shame this isn't the early 90's. If it was the game would be a side-scrolling platformer from Ocean and we could be safe in the knowledge that it would be shite.
Alas these days, even movie tie-ins have the potential to be good.
Nice incredibly cool.
If I were you (I'll just savour that thought for a bit ) I'd make those jelly err... fish raised either by brushwork or models off the gingerbread, it looks too flat how it is.