Project Atom:Marko Concept 1

Hey everybody! Here's the first round of concept art for my new animated series I'm working on, tentatively called "Project Atom" (that name will be changed)

This is Marko, he's upbeat, totally knows how to party, but he's not the brightest lightbulb in the apocalypse... and with all the bandits and dumbasses, that's saying something!

Still not sure about this color scheme, but I definitely would like to keep changing his shirt, per-episode, possibly even more frequently if the script calls for it.

Let me know what you guys think in the comments, and if there's any talented artists out there who'd like to lend me a hand, I'm actively looking for background artists.

Here's some more character designs:
Seymour - Roxie