i'll try mine
ahs ; good as it is
shining - include the death of dick halloran, make it a dummy which jack can put his axe through then scare you
fallen ; include a fight, the end will have god vs satan
dead waters ; make the water in the facade a liquid
saw ; move it into the parade building , replace pigman with scare like a man with the venus fly trap, a man with a nailed baseball bat etc etc make the timers actually count and not just stay 0
ash vs evil dead ; move it into the shrek queue, make puppet ash the way they did the bear from krampus
scarecrow ; replace name with field of screams
hive ; include a half vampire half bat creature
blumhouse ; replace purge and insidious with get out and split
also add a facade for saw, maybe the abandoned mannequin factory or the Wilson steel plant