"Budget paint job".........Look at the paint job Pat did on his charger, I would class that as budget so if you set up like he did then you will have no worries at all. I will be painting my car as well and setting up a make shift booth in my garage. (22'-7"x 25'x 12'-2")
LOL. I'm not even close to being in the same league as Pat. Pat has more skills and patience then me. Mine will be a satin or patina job.