Virtually all of my friends are involved in some form of art. A few do it for a living, but most do not. Of those that have “normal” jobs, families, etc, most of them face the same problems. It’s hard to find the time to do anything meaningful with your art. Even when time is available, one often feels guilty that other tasks are being ignored (repair work around the house, helping with chores, playing with the kids, etc). That kind of takes your heart out of things.
It seems impossible to think someone can do this sort of thing part time and be at all satisfied with the results. Maybe others have it figured out. Maybe there is nothing to figure out. Either way, gotta keep working at it… I don’t even play the lottery.