When DC solicited the cover for Catwoman 0 in June the comics internet kinda blew up for a day or so. The cover, which showed a contorted Catwoman with a bulbous half glutimus maximus had artists such as Kate Beaton, Cameron Stewart and many others respond with parodies.
Here’s that original cover:

DC had no comment on the original cover at the time. But they clearly listened as the cover never showed up in print. March went back to the drawing board and produced a second cover that had Selina zipped and with equal size buttocks:

But now you can see the other sketches for alternative covers for that issue that March presented to DC.

Clearly #4 is what morphed into the template for the final cover. March has posted the sketches for many of his Catwoman covers on his blog and its fascinating to see the creative process and how the cover change.
Maybe someday he’ll post the first version of the last page of the Catwoman #1 issue.
I’d like to see that.
Interesting evolution
it’s gratuitous breast shot seems like an actual action shot...her diving or flipping. And...