The effects you managed to make on this image gives the feel that it's photorealistic! I think you're really good at drawing people, and one of my favorite things about how you draw them is most definitely how you draw their hands. So pretty. Nice little details, like the shines on his earrings, eyes, and ring. Subtle and eye catching.
Well...I just took a quick peek at your art, and before you criticize someone else's art, I suggest you get as good as them first, or better. And show some respect, this drawing has very nice detail. Maybe giving feedback is good, being mean about it, is not.