Colored Watchlists and make the back arrow bigger [edited]

Just starting out, and a couple quality of life items have come up--and one minor problem.

1. Being able to color watchlists and the like instead of just assigning emojis would be great to differentiate visually. Or better yet, custom order the lists.
2. I wish that back arrow was bigger--it wasn't obvious to me how to back away from a selected category or tag without going to the top of the selection
3. Actual problem: The chat/support button covers the edit button in a long list of recurring items or tags, etc. Pinning it to the menu bar--set off in another color--or maybe top right and smaller would work better for me. As a work around I can search for that specific item I want edited, but as I'm still setting myself up not being able work off the most comprehensive list seems a shame.