genessia might fit your preferences! I can't offer castmates, but we're a pretty easygoing, slow-paced game with no apps and a simple, check-in AC. We've got a lot of OCs in game already, so they're definitely well catered for.

Here's out premise page if you want to check us out: http://plungeintofire.dreamwidth.org/3258.html

Edit: Okay, I just noticed your PSL/one-on-one post - so so so much love for playing Big Sis Prinny, just gonna throw that out there. <3