First things first: you got a really cool and funny title to work with! Probably everyone would have created something different and that's the fun of the jam. The adventuree is really packed and complete, lots of work to make everything going together, Then, I have never played the black sword hack so I must judge by experience with OSR, and seems quite brutal since the CON test says if you fail you die in agony. That's intense and a bold design choice that I should play directly to test it.