The only disappointing thing there for me is that her skirt is way too short - less than knee length is a waste of material in my book, someone wearing something that short would be better in smart shorts so we can see her crotch get messy properly. I love messy skirts but they have to be a decent length. Other than that, very nice suit to get messy in!
As to outdoor sunlight, trick is to understand that cameras are nothing like as good as our eyes are at handling scenes with huge dynamic range (bright areas and shadows) - so always shoot from the same angle that the sun is coming from (which in this case would mean standing to the right, not left, of the model), but remembering to keep the photographer's shadow out of the shot. We deal with this all the time shooting riverbank mud scenes in high summer, and it's trickier than it sounds especially if the model(s) move about in the scene.
Love you, too
