Very compelling subject matter and your composition is very good, but the image suffers from bad pixelation and being out of focus. It also appears overexposed as there are some hot spots in some areas.
Looks very pixalated, don't know if it's your camera and you mega pixles or your resizing of the picture for the submission, look into whatever it is and try to work on how to make it better other wise you are going to continue with these less than par pictures, don't get discouraged though, just take more time in preparing your photo
Were you at the IberoStar Tucan in Playa del Carmen? Shame you couldn't get closer to get a clear shot of this....I tried myself in Nov. and mine were pretty bad ....you just couldn't get close enough to take a decent shot....your angle and nearness to the subjects are better but the shot is way off focus wise, as were mine.
looks like the image suffered greatly from resizing for the challenge. Might want to check the forums to see how to resize properly so your future challenge pics dont suffer the same.
Had potential with a little different cropping I think. Also appears a little over-sharpened (jagged edges). Too centered - would have liked to see entire reflections if that were possible.