I came across this movie trailer for a documentary about people making a living on the craft show circuit – basically travelling around and selling their crafts. This is one option for people who want to make a living with their crafting, and can be a very exciting way to live (especially if you don't have any children or your children are older).
You can find out more about the filmmaker at her YouTube profile page.
WARNING: There is a bit of salty language in this trailer. You want to make sure that your little ones, or people who are offended by a small amount of cursing, are not within earshot. I don't condone the language, but the content was good so I thought it would be a shame not to share.