A photo of myself. My girlfriend did the make up and pushed the shutter for me. Used black and blue makeup and tomato sauce for the blood. Back light and lighting from the right hand side.
I'm not exactly sure why you wanted this critiqued but I'll do it. After scoring 10th place I'm sure you're pretty pleased huh?
Overall the image and content is good. I think what got you was the slight motion blur on your shirt collar, ear and hair. If the image was overall sharp and in focus I defiantly think you would have done much better.
Oh and for fake blood, next time try using karo syrup with red food dye in it.