Splitting the main screen into in progress and delivered sections

Was thinking maybe you could add a way to either prioritize your packages manually in the edit view (like move them up or down on the list) or make it so that when a package status changes to "delivered", the package moves down to a second "delivered" section below the main "in progress" section. That would keep all items in progress in a top list and all the items that have delivered in a bottom list. This feature really helps people with many packages to keep eyes on what's still moving and move the stuff that's already arrived out of the way.