i hate my parents too, but the best thing you can do is SHUT them OUT! i am completely serious. Just, build yourself a bubble, block the bad things they say to you or do to you. Just think about what's at the end of this long bridge...being your own boss! I'm 6 years away from this goal since im 13 - well, almost 13. This way has helped me get past the last 12 years of my life. When they yell at you, just nod your head and don't say anything, it only makes things worse. And, when they tell you to do something, do it, and when they hit you, just take it and think of your goal!
Bye, i hoped this helped.
Maybe my condition is worse or better than yours, but every kid with abusive parents should follow this guide.
C ya