What a great idea for a game, I just love the paper astetics and the hand drawn graphics. Well done :) I think the difficulty is ok but the controls are not as tight as I'd like them. The scissor enemy for example I just cant beat because I can't get a hit in and dodge before he cuts me in half. 😄 But I think you really have something going here, if you polish it a little and add something to keep the player invested, this could become a full game!