Dude, you read my mind. I was exactly thinking on a defense system for the graveyard for a non-near-future update.
The day/night was intended to split the game in two different sections, which I couldn't implement as fast as the visuals, and had to leave it for the update (which is still without the day/night feature lol). The original idea was to let the player only bury bodies during day, and only summon zombies during night. But when I say the overwhelming quantity of dead bodies each "morning", I decided to let it be for the jam, as it was kind of fun looking the corpses get pilled.
The player getting stuck was found after the build was uploaded and couldn't fix it in time. Luckily I've been working on several improvements on this last week, trying to keep the original idea but improving several things, like the buy lot system and the zombie management.
Thank you so much for playing!