The main goose is composed right on the imaginary intersection point for the rule of thirds; however, as a group the composition is not as strong as it could be. Focus is good. Overall, a nice crisp shot.
to my eyes, there seems to be a bit of an oversharpening on the image, particularly around the neck lines for the first two from the left. color wise, this seems a bit bland and my eyes were drawn to the reddish coloured water going diagonally from left bottom to right upper corners. I feel this would have been more effective with color adjustments, and yes, less sharpening.