This is wonderful, as someone that is a fan of BitD ive been wanting a way to better flesh out CAIN and how its Exorcists exist outside the hunt and this is perfect for that.
one note that may bring other ideas, or just to help clean up the pdf, "regions" are mentioned as well as the fact that different regions can have separate awareness levels, but as far as I have read, there is no mechanical or narrative statement of what a region is, do you have plans to flesh that out? if not id recommend changing the wording around to remove it.