Wow! You must have been cheering when you saw this was in your camera! Great action shot. Two things: First, I'd think about cloning all the white spots out and leaving him surrounded by that lovely green BG. The white is so hot it really detracts from the focus of the bird. Also, next time, depending on how far away he is, you might try some fill flash as you have great detail under most of the bird but you lost some to the deep shadows of the wings. You might try recovering that in pp. Great sharpness on the bird and even though he's looking away from you, it totally makes the shot as the viewer can tell that he has other things on his mind!
I'm sure you were thrilled to get this guy in focus and in the center of the frame Raymond; I know I would have been! The tail and the far wing look great, but the near wing position and the head angle are less than ideal. I also find the white water to be a bit of a distraction. Thanks for posting!