u/urunclesidepz

Looking for some information and hopefully won't get judgement. Been tiptoeing into OnlyFan world and using a stage name but was told I can turn my content into a business. Not sure if I have to just trademark my handle name and I'm set but then I read something about LLC but really don't even know what that is. Also not sure if anyone knows about insurance to insure a body part like some actors do. Should I do that also?