Nice models. I don't mind the default archetype but yeah, trying to create more "grownup" body types from scratch is kind of a hassle. More often than not I end up loading just the 'Body' of another character card that's close to what I want, and work from there, so I'll be shamelessly stealing these ^.^
Depends, I'm not the most experienced as I typically just grab other people's cards in these games, but I like playing around with the editor here. You're searching for something in particular?
In the meantime, I've made a few adjustments to my Miku:
View attachment 2993067
Might start making alternate outfits/versions, now that I've got a decent baseline.