Firstly thank you so much for taking the time to leave such awesome feedback!
You have caught me in my first attempt in a more system agnostic module - 5e and 5e like systems (for fantasy games) is my usual affair. So it was fun going back and trying to pick out where that had continued to seep in. As for the dungeon, I appreciate the breakdown of some of the issues you found in it. Its certainly an area of the module I'd like to give another pass. The numbers run out from general accessibility from the Champion pit. I do think clearer connectivity shown of the rooms and some tweaks to the numbers would make it clearer.
Thank you for giving it a read! 🔥