How many books are you pitching?
How many unpublished comic book projects are you currently working on, whether the initial concept to the ready-for-pitch stage? Not counting books that have already found a home. Also not counting books that you pitched around and were soundly rejected.
I think I'm at two creator-owned right now: Water People and Freefall. I usually try not to have too many more than that at one time. Work for hire, I'm at four, but the odds are long on any of them.