@nickspoon: I rofl'ed ^^
Dude, don't do that. As far as I know, this job doesn't pay off very well. Especially if you are freelance. You will have to compete with the big companies and also it's pretty nasty work as you need to find customers who will let you set up your machines and you need to invest a lot of money without knowing it will pay off.
I'd rather go and start a shop or something. There are a few things which you can make money with. Try opening a video-game store or something similar. Well it depends on where you are based if it's going to be successfull. You will most certainly not end up with a mansion and a ferrari though ^^.