Holy crap, how could I have forgotten?! I actually have some printed stretch fabric lying amidst my stash: the Paint Splatter I made my shirt from!
Ok, this fabric presents some interesting effects. It's the lightest of the lot, so the breasts don't get outlined uncomfortably. But it's also too light, that the dress doesn't sit on the shoulders as flat as I would like. Still, I know for certain this fabric type carry a wide range of prints, so I'll be definitely using this for the commission.
I should also learn how to do V-necks properly. I very nearly butchered this one. D:
*Maybe I should stop now, I've been spamming you guys with pretty much the same thing. XP