I think the slime was animated in a cool way, which made it fun to use it! Having a different color after each "death" is a nice touch! It would be interesting to play the game if the dead slime would stuck to the position it touched spikes! Also, don't overdo the spikes, close to the end it started getting quite repetitive to just die and reincarnate! Otherwise, excellent work! The game feels polished and fun!