Nice macro work and great timing but the foreground seems to destract my eye. Perhaps a bit of cropping might do the photo a wonders. Try it with the fly off centre (rule of thirds). that might make it look a bit better too but apart from that I love this photo. Keep up the good work! Ste :¬)
Alright. The thing that it is standing on is a little to blurry on the one side (or the other side is to sharp. Also, the fly is pretty small for the picture.
However, it is a very creative shot.