I'm really sorry to hear what happened. I'm shocked to hear that you can't live with your mother. I'm in somewhat a same situation. I don't get along with my dad and almost everyday, I fear that the arguments between my dad and I will cause me to get kicked out of the house. So, I understand what you're going through. If I may, what's going on with your mom? If you're not comfortable answering, then that's fine.
I really hope things get better for you. If you want to talk, definitely send a PM 'cause I absolutely understand what you're going through 'cause I'm there.