Quite the wingspan, and I like the straight-on flight pose. Perhaps a bit of a crop below to above the pale streak in the water would work well. I also think the greenish spots in the ULC distract a bit and my eyes wanderthat way alot...toning them down some (but not fully eliminate) would be good IMO.
Great angle, I also like the dangling feet and droplets. The whites have a slight color cast on my monitor, another vote for more sharpening of the bird.