I unfortunately haven't seen the first part of this film so most references you made in the review were lost to me. Like you, it's been popping up on my list of suggested movies but I haven't seen it yet.
I guess that to better understand it I'd have to see the first part then this one but I'm not sure how that's gonna go.
Your review is well detailed all in all and I'll definitely have first kill in mind when looking for a psychological horror movie to watch.
Thanks for your review❣️