i think there should be a pin to make yourself really big, or hover.

The magic carpet pin makes you hover on a carpet. You can try it out in the spell room. How about:
a Honey I shrunk the kids pin
one that gives you tink wings
turns you into an ant from bug's life
army man from Toy story
Sound pins...lion roar, elephant trumpet, etc

Hi! I am a really cool thread that explores this same idea! Come and visit me please!