Really love this concept. Superb writing on every interaction in the house, and the art is just fantastic. Love the subtle clues, like the bedroom closet, but I miss some extended context about the protagonist. The ending is perfect, and would hit harder if we had more an emotional connection to this man character, though I am a bit confused about how the key keeps getting into the washing machine (if that's actually what happens, without spoiling too much).
Took me an embarrassingly long time to figure out what to do with said key, but I didn't really feel lost until then.
Also, I see it was mentioned on the game page, but I took my time with the game, reaching the washing machine after checking pretty much every other interaction (including taking a shower), and the clothes were already washed and ready to come out at that point.
Anyway, keep it up! I had a good time, and I'd love to see more if you continue to work on this project.