some issues that is found are the player like a third of the time doesnt double jump, he gets stuck on corners, and at the bottom of a wall you can just tuck yourself in there which makes wall jumping hard.
other than that its a cool little fun game with a funny tutorial
good job
you should turn off the collisions for the enemies and the player i just died 4 time because of it. also i think that you should have the base magnet size way up, or have the magnet ability be a bit more common. and i like all of the different mechanics. good job on this one