What if....at Lvl 5 some buildings could employ additional citizens? Like say at Lvl 5 the restuarant has the Cook and a Bartender

From: LadyShatana#8683

Perhaps the ranking worker could take on an apprentice? Automaticlly getting promoted on worker death.

I will close this for now, since it's rather unspecific. We can employ additional people.
A bartender is for example planned for the Inn later on.