Can I get some advice?

So right now I’m at a University. I struggled with the decision to come here and decided to go to a local CC but just kept going back and forth and ended up coming here anyways but I hate it. The teachers are nice and I’m doing good but things just don’t feel right here. I don’t have any friends and just really don’t want to be here. Now to get into the nursing program at the CC I need Anatomy 1 and 2 and I obviously can’t take them at the same time. I just went and spoke to my advisor and she said I should take them at the same place this would make me not be able to start the nursing program until spring of 2019 instead of the fall of next year. My parents said that I should stay here because my financial aid (private loan) was tied to the school I’m at but I don’t need to classes I was supposed be taking next semester which would result in me having to pay back more money for classes I don’t actually need. Any advice on that? Aside from that I want to be able to make my own decisions for my life instead of them having the final say because I’m the one that will be paying off the student loans but also because I’m an adult now and it’s time for me to grow up and be more independent. My parents feel like they are able to control me since they pay for my car, phone, and health insurance. How I can gain more independence from them? Yes I know I could get a job but right now I’m trying to figure out this school situation before I start applying anywhere.