How can I make a living while pursuing art?

So I got a job as prep cook at a cafe, and I've realized it is exhausting. I want to pursue art and got the job to support myself (also because I do love cooking) but I don't have any energy or time to work on what I'm really passionate about, So I don't know what to do or how to make a living while pursuing art. For context, I wanna be a musician and I've really educated myself in how to do so, but I also want to move out of my family's house because they're toxic and narcissistic. Any advice?