Yea, the zipper is cool. I dunno what flames would have to do with your amputation either, just sounds cool to me! I like the smiley face idea too!
All my tats have a reason....
Lone Wolf- I was always a loner
Final Act of Defiance- I was always a defiant kid
Place & Date I was shot
Purple Heart- Cause the rules say I don't get one.
So there has to be a reason for whatever my next tat is.