I agree, do it yourself. Age has nothing to do with it, I'm 10 years older than you and took a junior college class part way, dropped out, and learned the rest at home cuz they didn't teach MIG. Did the floors, subframe connectors, rollcage, coilovers, etc. myself.
There are also cheap books, even at hardware stores where they sell welders. Don't cheap out and get the flux only though, once you start welding, you'll wanna do more and more and having a gas setup is definitely better.
Owen