Mini's Time Adventure

Hi there! My hope for this game was to make a time rewind boss fight, so if you ever found yourself in a rough spot, you could rewind time! Buttt, my code was so messy that every time I tried to make the rewind system I was flooded with errors and that made me really depresso so maybe I will remake the game without the time constraints and add other bosses and see if I can make it how I intentionally wanted it to be