Aah, I really need some help/advice? Anything?

Sweetie I feel your pain, I also lived with a verbally abusive mother who called me out my name and said very disrespectful things to me and I never talked back or argued with her. I had to deal with it for 4 years of high school and unlike you I didn't a dad to run too. What I'm trying to get at is, I ended up dropping out of school my senior year because I was mentally abused and I couldn't handle it. Depending on how old you are which I hope your at least 16 you can leave her home. Emancipate yourself. If your dad can't commute you to the school you go too now. Then try another school because all this abuse may catch up with you in the future if not now. Good Luck and just keep ignoring her insults and hold your head high you seem like a bright young lady.