did i make the right decision by moving out of home?

I got into violent fight with my oldest brother who is nothing but a woman basher and a loser.He hit me because he thought i was being disrespectful towards him but i wasnt.I'm an ADULT but he thinks he has the right to beat me like a child becuz hes older. First of all hes not even a role model and doesn't act like an older brother, he has 5kids by different women and his kids all from different nationalities, and doesn't care about them. He beat me with his bare his and was going to beat me with a belt but i ran and called the cops. I filed a police report and i have to go to court to send him to jail, i HOPE he goes to jail. I was really upset and angry i couldn't think straight plus i had my mom talking in my ear. My mom was angry that i called the cops and says i have to move out or drop the charges against mybrotha. I chose to moved out. I packed my stuff and started looking for a place to stay and and i found a room to rent. I now feel bad about leaving home because i love my house and i love the free rent, food lol, tv and,my family. But i dont want to become a violent of domestic abuse again. Picked me up and dropped me violently, i was shocked becoz all that because of SMALL argument? I was DISGUSTED and lost respect. Hes very EVIL and has ANGER issues,he is NOT A HUMAN. Hes not home anymore coz i have a restraining order against him. Hes beaten every female in my family in the past,hes abusive and thinks hes a God. Should i go back home or stay where i am for good?