Without sounding mean and evil, rather trying to be helpful....
First the photo is not good. Voters have no way of knowing that it looks \"pretty good\" in real life, as all they have is a photo.
Second, as Kevin mentioned, the skeletal parts look okay. Not great mind, but not bad. However, the clothing bits have no real visible highlights or shading.
Third, the base. He could be put on a round Warhammer base with a touch of grass or flock, and it would do wonders for you

Fourth, the gloss is not good. It may be responsible for losing the highlights.
Lastly, the HUGE white area can hurt the eyes, especially if you view the site with the black background like me. Gut reaction dictates to move on and not examine the picture. If you crop it right ot the actual photo, it might help.
Keep at it! You will indeed get better
