But I still haven't actually figured out the Infinite Corridor puzzle... I stumbled upon the answer twice and I'm not sure what triggered it. I tried exiting right 8 times, exiting left (by going right) 8 times, looking for ways to exit left without exiting right first, pressing 8 or S (since the infinity looks like an S sideways) a bunch, etc.
Also, the "a sea is not what it seems" hints are the most "unhelpful but clever in retrospect" thing. (I just figured "that which flies without wings" was relevant to that room, and that the cat was important somehow.) In other words: perfect recreation of La-Mulana.
For "Light some of the torches," since there are already two lit ones in the room, I feel it makes more sense to have to light 6 more instead of 8 more.
And do the 8's here correspond to gem locations? I didn't map it out or even confirm that the map is 8x8, but it'd make sense to me.