After ten years, I finally realised that the spinning puzzle things have an arrow at the base that marks the position it's facing. Better late than never I suppose. : r/skyrim
Skyrim Skuldafn Puzzle Solution Guide
How to Enter Sovngarde in Skyrim: 7 Steps (with Pictures)
The World-Eater's Eyrie - The Elder Scrolls V: Skyrim Wiki Guide - IGN
Skyrim:Skuldafn - The Unofficial Elder Scrolls Pages (UESP)