My friend got me a locket with 2 footprints engraved on one side and a butterfly (which is our symbol for Jack) on the other. Before we had him cremated I bought one of those love hearts that you snap so you have the 2 half heart bits and i put one around his neck for him to be cremated with and i wear the other with my locket. I wanted to do a scrapbook for him and have the photos printed but as yet have'nt started it.
I would love to see a photo of your tatt as i have wanted to but am too scared to as yet! I think your idea and the wording is really perfect!