Interesting shot. I find 2 problems: 1) the monkey's eyes are a bit soft and need to be sharper and 2) the white area area at the upper right is somewhat distracting. (I realize animal shots can be tricky to get everything.)
I think this was a slower than average shutter speed as a result the image is suffering from camera (person) shake. If possible, open your aperture or increase the ISO rating to allow faster shutter speeds. Otherwise a great concept, and the sad looking monkey really adds to your title.