I have been pinstriping since april of 08(long time, i know) i have always been into the art but didnt dive in until recently. i have had no instruction, so anyone with constructive criticism, tips, or advice would be greatly appreciated. all of my work so far has been done with mack 00 or 000. i have no knowledge of when to thin the paint or by how much or what brushes to use for what situations. so far everything is by trial and error, so please help me out. i have been a professional tattoo artist for some time now, and it has helped me in the creative aspect as well as hand steadiness, but anything other than that i got nothin.