Pretty image, but seems to me to be a shoe-horn for the challenge. Without the title I would have no idea what the connection would be to the topic "Good". Good dress, nature is good, good looking model? It will probably score high, though, because it's a nice image. Just my two cents.
The only thing I have a critique about is the hair going across her arm. But I'm under the impression that this wasn't a "set" shot, but a shot taken as she was getting into position. I could be wrong though.