That was pretty good! The gameplay was nice. Controls were a bit stiff and it was hard to turn around, and action sections felt a bit sluggish, but puzzle and level design both accounted for it and no encounter was too frustrating/overly difficult as to block me from completing the game.
Most difficult sections only resulted in 1-2 deaths for me at most until I got through, and the checkpoints are fairly placed.
Love the cheese engravings, too. The Boatmurdered references are aplenty and the story was pretty nice! I do have questions how does the personal story connect to the abandoned fortress itself, but I'll mull over that one.