there is something interesting about this photo. it's the angle. it just draws you in, even though there is nothing specific that the camera aims at. it's basically a vortex of columns that draws you in and makes you wonder what is at the end of the path delimited by those columns. the angle and the subject are a good match.
It's still too much space on the left and the large white spot (overexposed water) doesn't help. Maybe more of the body had to be included? When I look at this photo, I feel that something is not right. She came out great, but this composition is working against the model, in my opinion.
I think it's just too much of space on the left and top and she's right on the edge. I'd add a bit more space on the right and less on top and left. I wonder if lower aperture, like f/4, would produce a more interesting photo, with the skyline being somewhat more defined.