Athena or Minerva Picture

This is a birthday present for the amazing Aisling, my Harry-Potter-and-mythology-obsessed friend. She wanted me to draw Athena (Minerva), the ancient Greek (Roman) goddess of war and wisdom. She has a pet owl in the stories, so I put him in there, but I have really no idea whatsoever as to how to draw owls. Oh well.
And I kinda think she looks a bit like Hanajima from Fruits Basket...well, I did use her as a little bit of a reference. XD
tumblr sketchdump: Erebes 3
Athena or Minerva
Urban Mythology -set 1-
Gabbacho's Faerie Colored 2