Very cute ghost-themed flappy bird-like game, but less frustrating and (at least seemingly) easier. Having more than "one health" and having a chance to heal makes the game more forgiving. :)
Taking damage seems to be visually "indicated" by a short freeze, perhaps an effect like particles or flashing might be a better choice, but this is a minor issue. The color palette is very nice and easy on eyes. :)
I like this. Great work! :)