This is really cool! It reminds me of this hack/mod thing (I really don't know much about what it actually was) from TS2 where people could use a picture of someone to layer over a sim's face in CAS to make, like, celebrities or characters or something.
From my experience, there is cc that is safe, but I haven't found a way to figure out to tell which is safe and which isn't... At least not without downloading mods from other sites.
How did you delte your cc? Did you have to download one of the mods for tracking cc or something or is there another way? My mac is really slow since I've been downloading stuff, so I wanted to see if deleting my cc helps any.