I wanted to share an image of the excel sheet I put together to track the weekly locations of the different characters. I also made a table of scrolls, so you don't have to research every ??? and clutter up your inventory. Finally, I added some notes for things I would have liked to know before jumping into this adventure.

Thank you, very helpful!

Here is also a map of the Catacombs I created. They aren't very complex, but it can be useful.

Legend
A3 Entrance Lvl.1 - Exit to prison. Don't touch the skeleton, it will be useful for a quest that will be unlocked later. After reaching the Fountain the first time, a direct shortcut opens in this tile.
B6 Gold Mine - The most efficient way to earn Coins is to buy the Protective Ring for 50 Coins. The net gain is 54 Coins.
E1 Gem Mine - Only gems of lower quality and in lower quantity than the other mine.
F5 Exit to Level 2 - To access level 2 you must necessarily go south from this tile.
D6 Misallyna - You will find her here after unlocking her side quest (Dark maidservant: Life story - 400 coins). To save her, you need 4 Scrolls of Urdal.
F1 Diana - You will find her here after unlocking her side quest in the Book of Bondmaids (Liny Virchuga: Runaway bride).

Y1 Entrance Lvl.2 - Never go left from this tile or you will return to Level 1.
U2 Gem Mine - The main mine from which to obtain gems for crafting scrolls.
X2 Fountain - Completely regenerates the Protective Amulet bought from the Guard.
U3 Ziggurat - Here you will find the Creature to take the corpses to and Misallyna with the Book of Bondmaids after your Corruption reaches 5.
Y3 Path to the surface - Leads to the Map.