The lighting you used is perfect, and unique! a combination of blue, yellow, and purple lighting, really makes this image pop! The shading is very impressive, as well as the highlights! the coloring is smooth, and well thought out. the way you colored almost appears to be painted, though it is a digital drawing! Perspective is unusual, and enjoyable to look at! However, I do NOT focus on Zim, I am focusing on the object behind him. My eye looks at the bottom of the object then the at the top of the object. Then my eye follows the far right tube coming from the top. then it eventually follows the floor line, but my eye never hits zim. It is also difficult to see his PAK legs. They blend in too well. Zim's position is impressive but lacks impact because the background is so distracting. i would suggest darkening it slightly so the zim is the main focus (if that was what you were going for) besides what I have mentioned, it is a fine piece of art! excellent job!
I really like it like the title "Why is he so amazing" I said OH I GET IT SPIDER ZIM SPIDER ZIM XD nice shading like this is really awesome what you did I have a message to every deviants everyone I can't comment sorry but my email thing won't work I'm very sorry about that my comment to this was I love how you shade and ITS SPIDER ZIM XD he is like smexy XD lol try adding GIR in there so we can see what he is doing like could he be watching what is he doing anyways great job