I'll go one step further and ask if we could get diagrams like these to accompany each of the videos! Often when I'm in the process of learning a tie or revisiting it I just need a very short reminder/refresher to jog my memory and trying to find that point in a video is very time consuming.

Does it make a difference if you don't incorporate the hands into the suspension line? I presume you could use an epsilon for the suspension line if you wanted to do something different with the arms?