I remember seeing that movie about 3 times when it came out "Creep Show"
then of course they did the TV thing, odd that I never came across one to play yet.
looks like most of your work is in the playfield plus a few flipper issues.
once you strip that playfield down and get the parts I bet it will go easy,
good thing your taking photos before the overhaul begins .
a lot of cleaning you can do with fine sandpaper, steel wool, & wire wheels can bring most of the metal back to day one or close to it.
-good luck