Pinned Messages 4-Up

Currently, users can pin a max of 9 conversations. I wanted to explore how the Messages app would look using a max of 8 pinned convos, and using only 2 rows. I've accomplished this here by scaling down the pinned avatars. This way, there will only be a third of the screen used by pins, and we will still be able to maintain the tap target size which is important for usability. I recreated the app in Principle, and adjusted the layouts & movements to reflect my idea.