This is amazing, you captured a core human expression so breathtakingly-well-done that I gasped when I first saw it, fear and terror are such tribal feelings and they are so impossible to avoid, and this piece of art shows a strong knowledge of the human face and emotional-codes/lines -
All in all - very - very well done, amazing detail, superb realism, awesome coloring and just generally a master piece. I will be checking out the rest of your gallery, good job my good sir.