I’m still working on mine but have finally found how I like it on a fire hd 10 that is going on the wall soon. I wanted a dashboard that was clean enough so everbody can use it with minimal explanation. I also wanted as few pages on my dashboard as possible. I have used the mushroom theme.
First main column shows all the rooms that I have. When clicking on one of the rooms the right column changes accordingly. Right column consists of many nested conditional cards and grid cards. Middle columns changes only at the bottom if necessary. I don’t want more info than I can fit on the screem without scrolling.