Loved it! The gameplay is challenging, the idea is super unique, and the "Live Burial" app is hilarious.
P.S. Ghost physics ftw!
Edit: A couple suggestions I thought of
with a bit more play. It was quite challenging to navigate the
character in a few areas (getting on top of the building in the
construction zone, for example) due to the fixed camera position. Maybe
consider using a camera configuration that's not quite so static?
Following the player and being zoomed in a bit more would help some,
even if the camera angle was still locked.
When it comes to gameplay what you've got is awesome, but I'd love to
see more ghostly powers! You already have possession of people, so maybe
it would make sense (even with ghost powers being inconsistent, as is
common knowledge) to have certain objects be possessable as well. Think
turning on the garbage disposal when the plumber is reaching into it, or
knocking a bookshelf onto people in the library.
Overall you've got one of the more unique mechanics I've seen, and I can imagine all sorts of ways you could keep expanding on it! I'm exited to see where it goes