Beautiful visuals and music. I particular enjoy the tilework and the character walk animation (although there isn't a directional idle animation yet). However, at the point of review, the game doesn't have much to really do aside from exploring the hallways. Would love to revisit this once it's complete to update the review :)
Also as a bug, some of the tiles don't have collision boxes, so around the bottom for example, I can just walk through the walls. Beautiful project though!