Awesome!
This is a beautiful idea, as simple and immediate as captive!
Each tattoo tells its own story, whether it is made of memories or meanings...
Something of the game rules deserves to be better explained, but without a play test what I catch is tone, feel, and style that are awesome and hit the goal of the jam.
Well done!
Cheers and sorry for my English....
EDIT:
There are some suggestions on details you include, but you don't say whether the subject is pleased with your work or not. ;)