Thanks for uploading, it's pretty fun (my top score is 80,940,950, with Earth magic). One question, using an X360 controller I can't figure out what the "bomb" button is, and the config menu doesn't even seem to mention one; is that something you didn't have enough time to implement, perhaps?
In any event, there's plenty to build on here (it would appear you have at least some manner of rank system present, for starters), so hopefully you'll see fit to make more like this. Best of luck going forward!