Getting that old brain stew stiring again

For the first post on this blog, I thought I'd do a little revisiting to a story/comic/designs from a little while ago.
Bill and I did some drawing exercises and the assignment for one was to do character concepts based off the 5 senses.
I liked my concepts enough that I started basing a sci-fi kind of world around them, along with a hero's journey story concept.
For the original concept art I did for them, lookie here: "Us 5 Senses"

I really like these guys and plan on doing a bit more with them.