i was originally drawn to this game because we have somewhat similar themes and settings in our games! (that and i love goblins). overall i had a fun time with your game, the message and the twist of the message was certainly a nice change of pace. i like the characters too. a very unusual realistic take on a fantasy setting. (michi is so real for that)
my biggest comment will be on the "cleaning" system. i found it nice and novel changing the frame of the battle to a cleaning session instead. but the repetitiveness of it without changing things up lost its charm by the second day to the point i was just mashing buttons to get through the fights. third day onwards i just started watching videos on the side to pass the time waiting for the next story beat. it would be nice to have some variety or challenge in the fights to keep the player engaged more.
otherwise, good work!