I like this although the dress colour is a little broight and with the white background looks a little bleached out. Pose looks good and the model looks relaxed too.
That's why I like photography, we can each have a different view about a photograph and all be right.
I like it. I think the white background, the colour of the skin and the bright dress work well together. As an artistic portrait, it works well. I like the way the colour of the dress is echoed at the top of the background and fades out to white near the dress.