How can I deal with a family that hates me (Except my dad)?

I think you should consider living with your real dad. Staying at your house listening to suicidal music and cutting yourself is a horrible way to live. Make plans for your future (college/job/house) and do things to get closer to your goals. Work on taking care of yourself. You might also want to talk to a counselor to work on getting the anger out without cutting yourself or screaming at people. You can make your life so much better if you just decide to! I wish you all the best.