Absolutely loved the design for the player and the human characters, as well as the music. The story seems quite interesting, too! Unfortunately the platforming and combat feel very rough, and the level has a big problem with almost everything looking very similar and mostly being big empty rooms with spikes.
I managed to trudge along until I needed to get 4 spirits, at which point I gave up after more than an hour of attempts. On my first try I somehow managed to get the vessel and get down from the platform only to die to rats on the way to the save point, and it only made my subsequent attempts even more frustrating as never again did I manage to avoid dipping my toes into the acid pit of instant death.
Overall, I think the characters and the story have tons of potential, but the actual "game" part of the game definitely needs a lot of work!