After using the mobile site more and more as I slack at work (as I am now), I have a couple ideas for key improvements.
1) Make message history viewable
2) Make feedback viewable
3) If the above two are not possible, make the full site accessible on mobile as it used to be.
These are just what I have right now, and are rather frustrating on a daily basis for me. Other than that, I don't have many qualms with the mobile site! Anyone else with ideas for mobile changes post them here!