Like the idea, haven't had one of these since Mr Oops. If this improves it would be great!
Like the title screen art
Cute, really LOVE the character!!!! Maybe more unlock-able characters?
Controls, its impossible to go to the very bottom of the screen and its just weird. Maybe try having relative finger motions to move or taps?
Graphics, more animation than just standing would be nice, it shouldn't be too hard either. Should start with just a idle guy jumping maybe? It would suit it.
Background needs to make sense. A plain sandy area maybe or a solid color works too. Blocks are meh
Game over screen doesn't fit all the buttons, the last button is cut off halfway, easy fix.
Suggestion: more art than the standard used for everything would be cool (currently you are using the same image for the character, menus and icon) maybe change it up? I really like the character)