Here we go again, and now it's another clickbait video, put together by some pointless clown who believes he is cyclings Bernstein or Woodward , full of very old news that nobody gives a sh!t about.
Sounds like you are a bit burnt out. Maybe it is time to put your tools down and have a couple of days, or a week, of not playing with the bike.
Hopefully, after a break, you can go back to it with a fresh mind and it will feel like fun again. Sometimes we just need to step back and see what...
The brake cable might have a bit of a hard time getting into that hanger. There is a hanger that hangs from the pinch bolt sold by Surly and you can get them under that name, or other names. Basically a loop of wire with an adjuster and i am pretty sure it will hang much lower.
Search surly...