Have you thought about working part time? If you're 21 you probably don't have high expenses, can rent a room in a shared house instead of a full house/flat. I

Have you thought about working part time? If you're 21 you probably don't have high expenses, can rent a room in a shared house instead of a full house/flat. If your job pays decently you should be able to make it. With the remaining time you can go back to college, work on side projects or a hobby. Then of course it depends on where you live and how much you're paid.