Nice idea, but not good enough. The long press is undiscoverable - put it on more Have a menu appear under the item on more with simple icon actions - move, ren

Nice idea, but not good enough. The long press is undiscoverable - put it on more Have a menu appear under the item on more with simple icon actions - move, rename, delete, copy. When an action is selected, change the state of items in the list to "Editing" and have each folder have a "Move here". Or, you can also do drag and drop that everyone understands.