I ran this adventure as a play-by-post game on the Murkdice Discord (you can read through it in the archived channels if you want). It was so much fun and the story we ended up with was very sweet. It had all the elements of an Arthurian-inspired quest: an evil witch, a damsel in distress, and a knightly request.
The room-illustration-as-map and the extra encounter table for the human's movements are what drew me to run this and they did not disappoint. Really added an extra something to the Mausritter play style.