Comic Style Dribble.

I'm working on ideas for a series of banners for another site that I'm on, and just decided to try out a design style for them. I'm still working on improving my realism or...rather, my ability to put together a piece without lines being the main part of the story. At the same time, I'm very happy with how this turned out. 

Should I post warm-up sketches?

In another one of those efforts to become a better artist I've gone back to doing what my life drawing class was all about - figure drawing. I picked up via a couple other artists this great site where you can set up timers for a warmup and just go at it. Or, do a thirty-minute class style session with images picked at random. I was thinking about posting them here in weekly batches - as long as you don't mind that they're slightly NSFW. Nude models and whatnot. I'd love to hear everyone's opinion on this, thanks!