I've participated in a similar type of role-play with murders before, and in those role-plays the characters were ghosts when they died. It was pretty fun. I was also in one that had an afterlife system where all the dead characters would go for a while, but eventually would be revived and...
This looks awesome! I'm interested. :) I tend to be pretty active, but how active do you mean just to be safe? And any other rules that I should be aware of?