I live with my parents but pay more than half my expenses

I’m 23 working, not a student, and live with my parents. I pay for more than half my expenses (including rent) and I make 20,000 a year. Am I ineligible to be filed as a dependent?

 

I want to get my own health plan with premium tax credits on the marketplace, but one of the requirements is that I can’t be able to be claimed as a dependent. I believe I qualify but I want to make sure before I leave my family health plan and get my own