Cool!
I think by now we got some common design elements going on though, namely the caption style and featuring a character portrait looking to the right, and I'd hate to deviate from those. Do continue to post images you think would work for that, though; or if you've got a particularly awesome logo with its own design choices, we can put that into the rotation too.
(And if you're working on something like that, I'm gonna say let's stick to 250 (w) x 110 (h) too - 300 x 125 is a tiny bit too dominating on the site.)
For reference, here's what's up currently - we're still ironing out some kinks in the rotation so for now it's just the second one that actually shows up.
