Honestly pretty impressed! Well done, solid demo. Wishlisted :)
I wonder if there's room for the specific things the customers purchase to give evidence towards their humanity or not.
Also, dealing with entities is somewhat cheeseable with patience, + I can see the chores you need to do somewhat getting tedious since there doesn't appear to be any time limit. I think some amount of time pressure could be a benefit.
Loved the game tho! Looking forward to it!