Man, that's a lot of things to reply to. >w<
If you want an idea of what I mean by progressive, just take a quick glance at this RP I've done.
https://diaperedanime.com/forum/showt...ex.html?t=9671
We both planned out events ahead of time before actually moving on, and the story kind of unfolded on its own once we've gotten the flow of it. You don't have to read it all, of course, but just to see what I'm talking about.
I would like to do a One Piece RP, but the problem with that is I've just started reading the manga; I'm only on chapter 22, and there's, like, 750 chapters in total. >w>;
I kind of like the witch idea, though. I think the idea needs to be fixed up a little bit, but...I haven't done anything involving witches, actually. Like, never. =3