One thing that's been bugging me is that there's no easily discernible way, even through editing qml files, to change the location of the expander arrow, i have no idea how to find where its position is even defined. I believe that it would be good to be able to change the position of the expander arrow's position from being on the right, to being on the right, via like a config, or a more interactive way.

Another thing that would be nice, is to be able to more easily change the position of the icons in the system tray. One first step could be to have an option to decouple the list order from alphabetical and based on the name of the list item, to being based on its position defined in a config, maybe if it's not defined in a config, it would just default to alphabetically ordered, but this would help a great deal for customization. What would be even better is to go even further and decouple the lists for hidden and shown icons, and decouple both of those from the Entries list, which could remain alphabetically ordered.

It's also unclear anywhere I've seen on how to define and create new list categories or where items in the category get defined to be in that list.

I'd even be willing to try to find a solution if somebody could point me in the right direction, might take me a little bit though, and I'd probably only be able to implement a simple solution at best.

GIMP Illustrated Change:
https://imgur.com/a/1dpmjb5