I'd like to see a small doom helmet reving up a chainsaw for an emoticon.
Hehe. I'll try. I was planning on doing some emoticons that were fairly animated, but I'm not quite sure as of yet what I'll do. I was thinking along the same lines as that though Manticore.
The only problem I'm going to have with Doom is conveying the different facial expressions since Doom's helmet would rather make that hard. I'm toying around with the idea of thought bubbles or maybe just making the bottom part of his helmet mostly transparent so you can see his expressions. I could remove the helmet altogether, but that would be a last resort. Of course, I do need to finish the Slipgate icons before I start any others, but I was planning on doing Doom next anyhow.
Oh and in other news, I stopped smoking crack and realized that my ISP provides some free webspace for me. So I won't have to keep uploading indivual pictures here anymore.