Rani, I hope you paint better than I . My stuff looks good at 15" or farther! Just did some silver on the tikey truck and it almost looks like the flake floated out of the paint but at 15" it looks.......
I have painted cars before ....my biggest problem is getting runs in the clear or topcoat. I need to be more patient and do it slower to avoid that.
I don't know why I feel rushed every time I pick up a paint gun. That's why I like doing body work and prep better because I can take my time and check it over 10 times before moving on.