Nice guide, the interactive parts definitely help. Good way to improve CSS Grid use. It's much more powerful than I suspected.

This is a good list. I guess some of it feels obvious... at the same time it's indeed something you don't see every day. More awareness from managers is needed.

Good list of techniques. Some of them aren't fully evaluated yet. Definitely worth considering.

Interesting statistics, this show how important it is to have well structured and focused change sets as much as possible.