Sooooo tired of it!

I'm a 37 year old girl. I'm tired of his drinking and abuse!! He's changed as the man of my dreams and after two years with his drinking and his new job after taking care of him we haven't had sex in a month .he sleeps on the couch. Tonight it was two minutes til dinner was ready and he went crazy?? I told him he needs to leave tomorrow and pay half this months bills and he needs to get out of my house. He agreed but tomorrow he will be sorry again. We have never went anywhere unless I paid for it. Casino and dinners. He has thrown me around to where I gotta fight back like a man. Police and our family are sick of it. The only time he takes me out is, to go get a drink. He sleeps or drinks all the time. I guess I just hope he will change. He has draged me behind a car also strangled me but when a friend calls the police I go to jail too so I stopped . He's so nice sober but it's less sober now. I love him but after two years? Am I to old to start over??? Also he's very selfish!