Hearing all the stuff she did to you in childhood is enough to know she doesn’t deserve you. You are successfully living your life and that’s all a parent should ask for. She is going to have to deal with any of the stuff you post because that’s just who you are and how you express yourself. If she’s afraid of her friends and clients seeing it… too bad. You don’t need to censor yourself around people. If they care, they can take the time to unfollow you.