[esfdhtfy]

I think that setting goals for yourself is a great thing, especially when you're currently battling with self-harm. You seem to really like the idea and that's all that matters. Just a word of warning: The underside of your wrist is very delicate and when you get the tattoo, be very careful. It may be best to go to a really reputable place because you don't want any mistakes made when you're getting the tattoo in such a fragile place.