Really well done! Your color choices are nice as well! Her dress has like 5 pixels on it that are their own color, however, that you could probably just color match to be the same as the rest of the shadow on the dress, if you so chose to make an edit to it. (They're on the lifted up part of her skirt, on the left, just slightly different shade of blue.)
You can check them out here, a little easier.
Love your style! Welcome to PJ