Poor Zimmers needs more art.
Rather experimental...was going for a more poppy, modern style, but it didn't work out quite right. Oh well.
The markings on the left are United Galactic Federal (U.G.F.), and the ones on the right are Irken (Zim's home language). If any of you can name where U.G.F. comes from, I will be amazed.
Both say 'I AM ZIM!' (however the U.G.F. says 'I M ZIM!' and I was too lazy to correct it).