Major problems with my family - Help Please!?

I can relate to what you're going through. My mom is overcontrolling and such a pain too, but i can recommend you find a friend that you trust and relative and move in with them? or buy a cheap apartment together and split the rent? Or just leave for a while until your mom has come to her senses about how rude and mean she's been? But whatever you choose to do, best of luck to you and hope everything works out for the best!!