No offense intended but there is no dof to speak of in this picture not to mention you used a large aperture, reason why the image landed at 34th place among 67 entries (57% rating out of 100%). Had the competition been about clarity of isolation or sharpness of the subject, this photo could have easily garnered first place. With the clarity/sharpness of the object you must have nailed the correct distance in relation to the exposure values and iso. Excellent shot!