Cool, now to complete his tat...finall suggestion: place a shamrock behind it and experiment a lil with wich parts to colour an wich not (don't use more than two colours or the tat will become pretty expensive) leave white what should be skincoloured
Sidenote: lines of same colour too close together will not be possible to get tatooed..compare it too drawing with ink on vilt. If you want lines that close together use a diff colour. I have designed my own tat...primitive way and it got altered (slightly) cuz of that tiny mistake (before you ask..i'm not that good with graphics or i'd have a go at it myself).