Yeah, that's generally correct.
Will keep trying for a map, but so far no time.
Description:
Through Snake Door, heading South.
Séance Chamber is a blend of construction and natural cave, descending down semi-natural stairs to a lower level.
At low end of Séance Chamber, turn left, now moving East.
Enter The Chamber of the Pitt. That entrance becomes the West side of the Room.
The Pitt is a collapse in the floor, roughly from the middle of the cavern chamber all the way to the irregular East wall.
The Platform is a rock cropping, a piece of floor that still remains, attached to the East wall. The Platform Stone is there. Suter-Set is predicted to be there. Limited options on getting to The Platform. The only ones that come to mind are 1) use the chains and transverse across The Pitt, 2) scale the wall, suspended over the Pitt, coming around from the South or North Wall, or 3) fly or mega-jump across The Pitt somehow.
From the ceiling of the chamber, over almost the entire place, hang The Irons. The chains. Different sizes and lengths.
There is a tapering narrow ledge around the north end that leads to The Golden Door of Kings, the door of The Vault.