Awww she's so teeny. I have always wanted to call one "Nick Nack" after my kitty cat (Nootka's grandma) she was a small black cat w/a very legendary temper and courage. *LOL*
But my horses are rarely small (I tend to like taller).
It would fit your little girl pretty well you could call her Nikki for short. We nicknamed our kitty "Nick Nack Paddy-wack" of all things but my son who was about three at the time called her "nit nat"
Wow can't wait to see what's under the fuzz as I know it's proportionately thicker on her than the bigger foals so there's less of her to hide under the same approximate amount of hair!
Congratulations.
Liz M.