Cropping the top edge doesn't strike me as a strong choice here. I think this would look very nice square, with the entire object centered with a little space around.
The background could stand to be burned down a little as well, the tonality of the main object is the same as the stuff in the background, which weakens the emphasis on the main thing.
Well done otherwise! It's a good subject, I like the exposure and the rendering of the water droplets.