Cute illustrations, I always like seing dodging games, and the concept is interesting, but I didn't like being hurt without knowing why, the hitbox areas didn't feel fair, remember that you should err on the side of the player in this kind of games.
Reducing the game play area with the heaters is a neat idea, but forks come out without giving a chance to dodge and that also feels unfair, you could show the tip appear and stop before launching or a danger indicator.