What kind of job should I get?

I’m 14 years old, and I would like to have some extra money sitting around for when I need it. I want to get a job, or do something to earn cash. I’m a very talented artist, and my parents have suggested selling my artwork, though I don’t feel comfortable with that idea. There is a local library, a 10 minute drive from my house, but I don’t think that they pay for their volunteers.

Any ideas?

Thanks :)