I think you know the answer.
Glad you won't let him near your daughter. She also deserves a mama who takes care of herself and walks away from physical and verbal abuse. You started walking away, why not keep going?
I feel if I choose to ignore him no one will help him but I obviously cannot have a relationship with this man. ... I mentioned AA. He won't do it.
Not your responsibility to help him. There's lots of help for him but he's not taking it.
Sounds like you are young, a lot of great days ahead of you. Why waste your time with an abusive A?
Take care of yourself and your little girl. (((HUGS)))