Recorded in April 2023 Has timestamps to the puzzles and chapters in the video description.

Updates since then:

Chapter 1: Show ID to trevor first, then spamclick. Just like with Therese In storage: Turn around on the sides, to avoid accidentally opening inventory In Office, don't enter Warners office after Jocylin

Chapter 2: Call warner first, THEN get the button. Leave office by clicking up, not side-to-side. Triple-click to hallway. Storage: Cupboard hitbox is south of keyhole. Back home with Toolbox: Get Mail, Turn around, Mail on curtis (gets him in living room with toolbox right underneath him) then toolbox. Doc's Snowglobe is below "HA" from Harburg on the map.

Chapter 3: After getting the Hammer, STAY at Wyntech and do passwords and Asylym, then dreaming tree, THEN HOME

Chapter 5: After calling doc, the desk area will be where curtis' hands are. "WHEN" and "NO" is slightly faster the second time you're in the basement. (found by danielalbu)

Good Spot(s) for Chaining: