Nice tips OP.
This shouldn't apply to those on the forum alone, because I believe there are those out there that spend hours on social media or watching movies without taking a break. And most people don't have an idea on the importance of eye protected features that are available on every devices. My eye care feature has been ON for months now while I also use dark background for every applications too. It has really helped me a lot. I sometimes switch to light mode though, so as to experience something different, before switching back to dark mode.

Our eyes are very vital, so there is a need to give it a break when due. A short sleep most times does the job.