Controls need to be adjusted!!! Like ASP!

I have played this game on the Xbox 360 and it was really fun. The puzzles were really good and the gameplay was great, but on the iPad it is almost impossible to control. Puzzles a lot longer than they should and it makes the whole game a lot more frustrating. Could there be separate controls for a jump button and another one to move? If that could be possible that will be a great update for this game.

MaddSkywalker about The Cave, v1.2