'Sort All' for Armoury, 'All Held Equipment' for NPC Menders and Writing Icon for PCs

First forum post here. Nothing too fancy.

But anyways, the quality of life changes I want to see are as follows:

1) Have a 'Sort All' for the Armoury Chest located at the bottom left or right of the window to automatically sort all equipment in every tab to save players having to click and then sort all separate tabs separately.

2) While Repairing Equipment via an NPC Mender, have the default option be 'All Held Equipment' which once the Repair All button is pressed it would have repaired all Equipment the PC has in both his inventory and Armoury Chest.

3) While in a Party Instance (Light Party, Full Party and Raids) when someone is typing, a noticeable Icon should appear above their head of - for example - a Quill Pen writing in an Open Book to show when people are writing something in chat. This will make random made parties more organised.
This Icon should be made to appear regardless of players UI and Display Name settings, therefore always be visible regardless.