That is the same gun I'm using I have no complaints. I'm in the process of my first real paint job too and it's coming along nicely. I'm using that hf purple gun I bought 3 of them one for primer, paint and clear. I also got the paint gun stand and some filters I think it was 50 bucks or something. I'm using a 21 gal 2.5hp compressor. Keep up the good work it looks great. I really like your booth I'm gonna copy that idea when I start spraying the outside panels. Iv already got some 2x4s to frame it in.