I would have liked to see the model in dark silhouette against the bright sky. If you had taken the photo from the ground you could have done that, maybe. Nice shot though!
A shot that I find easy to look at the only grumble is the messy background, would a lower angle have worked better or perhaps moving your model right along the spit ,assuming there is room would probably improve some what .8
Great composition! There is a little bit of noise (grain in the shot) and there is a little too much light on the silhouette. But if the silhouette were a bit more black, this shot would REALLY score well! Great colors in the sky and an interesting shot to boot. Good job!