This is absolutely wonderful to hear. Your characters do have a unique look, and now I know why. Good for you for following your own instincts! I'm curious -- do you make your own clothing too?All my characters are based on the genesis 8 model that's supplied with Daz studio. I don't use any third party models... I want my game to have my own style. So I make my own girls (and guys).
I do that in Daz studio. It is possible to morph a character almost anyway I want. The skin maps I use are a combination of existing maps, customised in Photoshop and custom shaded. Skin tone is very important in my opinion.
I've been experimenting with the G8 model too, and I'm able to change iris color, lip color, skin translucency, etc. I have a few body morphs too. I will try your idea of modifying skin maps for things like eye shadow and blush and blemishes. But I get hung up with face morphs and modifying eyelashes. I've tried to make my own face morphs in ZBrush but the results aren't good. And I have no idea how to make eyelashes thicker, say.
I know you're busy and I'm not asking for extensive free tutorials, but I am curious how you handle face morphs and eyelashes, and clothing. Thanks!