Cool game.
There is a bug when you press "A" at the same time as the player collide an orange obstacle, the game rewind in loop ("Stuck on the rewind state").
I would be happy if we can control the jump strength to get more control and if the collider of the player was smaller (because sometimes I feel angry with it =D)
Anyway, the game is really enjoyable and it's really hard to get more than 20 points