I'm thinking of quitting college. What should I do with my life?

I'm home educated, so no qualifications, and my only real skills and intrests are in art.

I'm currently in college, it's free here, but the stress and enviroment are driving me to insanity. I'm learning animation but not intrested in it more than other art.

My mum is having serious money troubles, I can't move back to her for free. She lives in the middle of know where so I'm unlikely to find work there.

I also don't have the money to rent a flat in a city without the college's support. With my lack of skills and qualifications I doubt I'll find work that can pay for a flat and food.

College is currently taking up all my time so I can't really build up an online presence or reputation to sell my art with for now at least.

College has taught me that I value free time more than achieving something.

Can anyone see another path I could go down? I'm running round in circles here.

If you need to see my level of art skills to help go here: http://nightspirit174.deviantart.com/