90Mustang_GT

i was wondering if i should get my car painted by some guy on craigslist, i was just wondering how should i check to see if this guy is good, certifications or what i emailed 2 pepole and this is what they said. I emailed them a link of my car photos

Person #1 http://pittsburgh.craigslist.org/aos/1087960804.html
Person #2 http://pittsburgh.craigslist.org/aos/1086311084.html

I like #2 since he is a ex gm tech.
I guess what i am posting about is for assurance, cause i dont want get screwed over here. Any opinions welcomed