I have to agree with Torch regarding the colors. They feel very flat at the moment and could use some variation. Also, in regards to WoW, they tend to really push proportions on weapons and armor. Look at some of the concepts used in WoW and you'll see that there are rarely flat or straight lines when it comes to weapons…
Your texture is pretty flat and desaturated, you could add more color variation, the highlights could also be accentuated quite a bit. Take a look at this armor set: http://www.noobtalk.com/wp-content/uploads/2009/11/world-of-warcraft-tier-10-armor-sets-warrior-large.jpg The highlights make the armor pop more, also on the…