Very nice, I love to see fantasy artwork!! I think you did a wonderfull job, lots of nice color.
Im not sure the emotion you were trying to capture but when I look at her I feel as though she is sad in a longing and thoughtfull kind of way.
So if thats anything close to what you wanted to get across id say you did a good job then.
But I mean she is showing some kind of emotion, and even is she looked monotone, that would still be an emotion.