Improve my skin, please?

Description from original post (created 2014-07-10 18:15):

I tried to make a bug skin similar to this one here, but I can't do nice shading and other things. Here is the base of this skin, can someone edit it to make it look better, please? I'll be also using More Player Models mod to resize the body parts a bit to make it look more like the bug in the first picture, for example thinner arms and legs, so you don't need to make them very detailed. This whole skin doesn't need to have a lot of details like many amazing skins, please just make it look less plain and only a bit more detailed.