Here's what I'd suggest. My set up is pretty minimalist, but you might be able to gain something from it.
- Desk facing the window, natural light helps me stay in a good mood, and easily take a break from looking at my monitors. - Bookshelf behind me (looks cool as a background during video calls,) I also like to read from my desk - Side note, I keep my phone in a separate room during work hrs - Analog clock hanging to the left or right of my desk. Reminds me to stand up, or take a step outside after a few hrs of deep work. - Amazon sells a portable standing desk, which I just place on top of my desk and pull the lever when I want to stand up.