How far is too far of being strict for a teen who needs some personal space?

Your parents are EXTREMELY strict. However, they do just want what's best for you. Perhaps you should speak to a school counselor, or another trusted adult outside of your family about this. Maybe your family could all go in for a few talks with a therapist who could act as a mediator as you explain what you would like to be able to do, and what rules you find ridiculous. Good luck :)