Nice juxtaposition of the three heads up out of the water and one singing.
The image needs a CW rotation to get the water surface straight. I would also like to see more room left and right in the frame as it seems a bit cramped.
I like the moment here. In an ideal world the water surface would be "cleaner" but not a big issue for me. Robert hit it right on the head with the rotation suggestion - my first thought too...
PS: you can post up to 1024px on BPN, which makes critiquing easier and increases enjoyment of images posted