Well, LIchs, it's a lot better than your last skin but it still needs a lot of work - what I mean is, firstly, create the shadows on the leg cuz warcraft 3 has no light effects rendering - you must darken the areas around the hmm.. edge? end? of the leg. Also, you need to rework more of it, 75% I think it was, but you should always do like.. 90% minimum. It's good that you started drawing on it rather than just hue-saturating it
but it still needs work. Use the small brushes (1x) to put the detail. It is supposed to be a leaf-armor type thing as far as I see. To make a leaf, firstly look at some images from the internet. Then check out Furion's .. Prophet. what was his name. The Mal Furion's cloak. To make warcraftish leaves. Also, try adding different colors to it. For example: if you make a green leaf, using only 1 gamma of green it will be boring. add a bit of yellow-red, etc. etc.
edit: oh I just read desert armor. Hmm. I checked some images of desert armors and what I have to say is that: don't go for skins that are mainly a texture, cuz they are hard and it's hard to make them non-black. Make something like... leather straps + armor, + belt, etc. etc. Make skins where you can ... add more stuff to "fill" the texture. Not only will it look better, but it will be a lot easier to do
pure metal is kind of hard to make. Or pure leather. With no details.