I loved Batgirl 0 very much, but I was left wanting more. I was expecting a full explanation on how Barbara was able to walk again, but I was happy with what I read. Was there anything you wanted to squeeze into the zero issue, but couldn't get it in?

Well, not really…incorrect solicit copy aside, this was always meant to be more of an origin story, and to me, that meant we HAD to end on the note it ends on (which I don’t want to spoil!).  We ARE doing the story you are talking about, more info on Barbara’s recovery. It happens right after the DEATH OF THE FAMILY arc. It’s two issues, and it answers LOTS of questions!