I am going to guess that you may not be getting your neck BBS from what I am seeing in the Video 2. Including a downward scything motion on your 3rd pass may help.

Also, after the WTG pass, have you tried some more aggressive XTG passes coming down your jawline from your ear, then using ATG movements to finish off the rest?

Lots of ways to skin the cat in straight shaving.

Great thought on the video and asking for imput.

Pabster