Basicly you turned it grey, and did some changes.
Don't change the chest, change the face. the face is 100% grey, that'S very boring and (monotone?) to see. add more colors of the spectrum, they don't have to be bright like the rainbow, but bright like those brown belts would be perfect. I truly hate the fae as it is now, everyone would find it better with more colors, lack of colors always lead to boring colors if they're pure grey.
The UV Map looks fine, but ingane it stretches and all, add some color to the face or to the helmet and it wil be a decent skin.
A bit of brown for the rust on the robe? or a slight desaturated blue tint on the robe for the metal look?
With that color scheme, i suggest making the crystal darker and desaturated along that. The shield does not features major changes, but atleast you changed it.
This skin needs a lot of additionnal colors, dark elf or not.