OK, here's the low-down on welding.
First find somebody better than you to learn from, next spend lots of time practicing, then (finally the part nobody told you) find out that everybody that knows you will expect you to do "Little Jobs" for nothing. And to add insult to injury find out the places that want to hire "Real Welders" don't want to pay much more for your skills than the guy flipping burgers at Mickey D's!
So IMHO, you're better off grinding a little more and having lots more fun making the stuff YOU want to.