I chose the name Bucky for what (s)he was known as at the Academy.
Due to being a little lacking on the TARDIS front she's been living on Earth (It's an interesting place) and just being normal- well for this face anyway. Her Tattoo is currently between her shoulder blades. This is the regeneration she's been the longest with out it- given that she initially regenerated into what was almost a child. Allowing her to "Grow up" on Earth. She got the tattoo recently, and finally, she feels like herself.
Previous versions of her have been all over the place.