Graphics is good. I have found several bugs, such as when you die, the phrase "Game Over" remains even if you play again, or when you fall, the game continues, and if I do it again the player always remains down (out of the layout)...Good idea!
Ok, now there aren't ant bugs...i advise you to do, when you fall set the opacity to 0 and set the player's starting position, then after a second start an animation that sets the character's opacity from 0 to 100.
