Planning on being on my own!! Please help!

Hey, everyone! I’m 19 years old and I’m planning on moving out of my house as soon as possible. My whole family is very toxic to be around, and I’m extremely ready to leave. I work full time, and I’m a full time student, but all of my classes are online. I’m trying to figure out what all I need to do. I’m searching for a low-income apartment, they have very nice ones in my area, and a few of my friends haven’t had to pay anything to live there. I’m trying to move away from my family, and I don’t want anything to do with them after I leave. So I’m looking for my own phone plan and health insurance. My mother is the most toxic person in my life, and is very degrading. She gets mad when I talk about moving out. I don’t know how to do any of these things on my own, like apply for health insurance/apartments, but I can’t have her help, because she won’t do it. I have a car, and I know pretty much what to do for the insurance for that, since I’ve talked to an agent. But after I move out, is my own phone plan and health insurance all that I would need? Am I missing something? I have no idea what steps to take. I have almost $5k in my savings account. And my job is paying $10.50/hr. I may search for a new job that pays more, though. Do you guys have any recommendations for good/cheap health insurance and phone plans?? Thank you!