I definetly get what you mean, decor to show the player where he/she is, is very critical, but I ran out of time and with that reason, I didn't get to implement it.
Right now I am actually working on an update for when the jam is over that is going to fix a lot of bugs and make it feel a little bit more alive. This is also going to implement upgrades to keep the player playing and coming back. I will also go ahead and add some extra UI elements to make it more visible what the player has to do.
Thanks for the reply!