this sketch is already suggesting some feeling.it reminded me this:http://jolantasketch.deviantart.com/favourites/40729412#/d272awopossibly this could be your atmospheric lightinf in which you present your figure. Would your eye be glowing too?
I agree about the pose - it's a bit sassy! :D
Jolanta, that picture is beautiful, I love the lighting and the way it is cropped suggests more..I would like to backlight my figure. And Yes to glowing eyes!