Please change the color of the skin tones as its very bright and does not really match the overall theme of an orc.
Like the one you post is perfect,
This is an icon of the Blackrock Grunt I made from Johnwar's model: Grunt Models (Re-Classic Pack)
www.hiveworkshop.com
Also, the eyes seems very stretched now and instead of doing a full red background maybe just do a red glow behind him instead.