Categories Tag Column

Thank you for creating and sharing this out @awesomerobot. I am confused and would love some handholding to create this layout on our instance. I want to exactly replicate this screenshot. Would you be willing breakdown what each setting needs to be set at for that?

and @awesomerobot, how can I sort them by name rather than count?

and is there a setting which makes showing all tags all the time, rather that having a More button? @awesomerobot

Cheers
Neil