the painting plan is good and should last long if not 3 coats of color. as for the engine swaps, my opinion is that it's kinda pointless to get an h22 since you have that new of a car. you might be better off with f/i off the bat and that goes the same for a v6, but the v6 might be even harder to do. i'm not big on 6th gens but thats what i know