Very very fun little game, My only suggestion would be to remove the mid-air jump as I believe it made the game a tad too easy, and perhaps make the swings more physics based, other then that, a lovely game.
Thanks for your feedback and for playing! I think you're right that the mid-air jump makes things a lot easier, but I do like the extra control it gives the player. I think a "real" version of a game like this would probably have more obstacles to justify the extra jump!