Raymond, I think that your angle here is fine as it afforded you that beautiful blue water as your bg, and an interesting reflection pattern. I could envision this with the mallard more right in the frame, if you have it. The sharpness of his body with the motion of his wings looks perfect.
I missed this one Ray and I have to say that I like it very much. Light is really interesting and the action is very good. In a perfect world, I would prefer to see the complete reflection of the duck in the blue water but I can live with that :)