I finished up this spread, and I'm feeling quite ambiguous as to whether I like it. I like #16, as I've never tried designing a small midge-sized insect before and I think it came out quite well. #17 I have a real love-hate relationship with as you have to look really hard to get any sense of it being a creature, but once you do it does actually look all right, even if I can't figure out which end's the front. I like the idea of a massive head or abdomen being pushed or dragged by two stubby legs, it's kind of cute in a miserable, pathetic way.
You've seen most of these, but I've added #19 and #20 so you can see them again. I'm quite pleased with #20 - the legs are definitely the most interesting part of the design, so I kept the rest of it fairly plain to make the legs the main event. #19 just sort of happened, and I'm not sure if I like it. I do like the crest-fan-thingy around its head, but beyond that I'm not particularly interested in it.