Well, you can certainly say I'm totally intrigued by this prospect. Though, I don't have any suggestions that you excel in, per se...I usually deal solely with Pokemon. And the few Klonoa OCs I do have...should not be mentioned on this Earth again. EVER.
Thankfully, I'm not exactly going to make you, like, draw EVERY OC IN MY SIG. Yeah, not gonna do that.
Well, maybe a few...As for something you COULD draw, I do have the suggestion of my Zoroark character, Alex. There's...not really any art of him...at all, and it'd be nice to have something that can "capture his essence", so to speak. as for describing any particular details about him....well, he doesn't really look any different from any old Zoroark, aside from a different coloring, so anyh Zoroark image ref should do well enough. Now, as for his colors...that's something I can gladly show via image, albeit a very...sprited...image.
http://i.imgur.com/I5qPt11.pngBasically, green eyes, light reddish-brown skin, almost dull cyan hair, and purple extremities. If there's any characteristics of his that could help describe any image he'd be in, they'd be "mischevious", "cunning", "fun-loving", and "self-aware". With a very subtle hint of "fancy". Hope that helps any bit. And I completely understand if you're too busy to actually draw any of this. I know all too well how that can get in the way of getting art done.
(Also, I have a feeling I'm probably the few (if not only) people here who's actually gonna be requesting art of my OCs. Just be thankful you didn't ask this on DA, or FA...you'd no doubt be swamped by requests >.>)