Really great aesthetic, I love this world you've created, it really sucked me in! I've played through a few times, it feels like there are so many secrets hidden just out of sight. I didn't notice the ghost on my first playthrough, so now I am very paranoid about what else I might've missed.
I wish there was some way to help the refugees, at least I have the option to leave the island without helping the murderous nobleman. I'm guessing the protagonist has been afflicted with whatever happened to those refugees, since they both seem to be hearing voices and seeing ghosts, hopefully they can find help in the cathedral district.