I continue to be impressed by Caldwell's reasoning. I like that he explained his thoughts on making Diana thin, because she's young, still, and doesn't necessarily need to be super-muscular like the Alex Ross version, rather than it just being a style choice or doing it because it's sexy or cool. There does seem to be a consistent line of thought running through his choices, here.
His reasoning behind Dr Poison's look is quite impressive, too, although I had already figured out that she was Japanese, based on the hair, her apparent associates and her build. I love the possible idea that she tests everything she creates on herself, to a degree, so that even her own body might be deadly in more ways than one - I often like the idea of self-modification in bizarre and not necessarily healthy ways, it reminds me of Bioshock and the plasmid idea...