Starting to feel turned off by him

I love my bf and I care for him deeply but he makes me feel like shit. Maybe I am sensitive like he says. He criticizes my parenting, he has no kids of his own. He wants to play daddy some days, then the next he is aggravated and tells me to deal with my daughter. Which I was before he decided to step in and take over. EVERY TIME he feels I’m not doing something to his standards... he either criticizes or takes over. I also feel I cannot make an error while speaking. He corrects me... He’s like “Do you want to go around saying the wrong word and sound uneducated?”

He always comments about my body. How I’m round... I hate it. He says “you’re round but you’re cute.” I hate when he says it and I tell him that. He keeps doing it because he thinks it’s boosting my self-esteem somehow. I already want to get surgery. He comments on my wigs how they look crappy and I just feel so bad. Like, you don’t pay for any of my things. I buy my own stuff. It’s not like you’re helping me to look my best. I can only do what I can afford. I’m starting to hate the way I look more and more each day. I live with him for now. I’m job searching and going on interviews but I’m having a hard time landing a job. I’m not sure what I’m doing wrong honestly.

Edit: sorry I forgot to add that I have no where else to stay and I feel he is making hints as if he wants me out.