Thank you! :D I had a lot of fun working on Death's design and am glad you and others like it!: D
I have it a few spaces down if you don't want spoilers the way to work out the answer to the cabin:
The items in the room you can interact with are what you're looking for. Some are related to the riddle. ie: "Scratchings on the wall" is a spot in on one of the back walls you can see the person wrote a number on, "Times by the light" is the 2 windows that say "The outside is full of bright white light.", the six "brothers" are the six stools around the cabin, and so on. I have the puzzle answers here ->https://owltears.itch.io/deathspresso/devlog/398834/puzzle-answers-spoilers
In case you want just the direct answer :)