Chat module / UI Challenge

Hello, Everyone.
Here is my version of Chat — UI Challenge by @Mario Šestak. Thanks you guys @degordian for this great challenge.

Since the idea is to go wild with design allow me to explain what I tried to do here. Just imagine having a small messenger app where you have focus only on your conversations with others. Without an overview page or any other additional settings. Just pure chat app. User photos would be taken from Facebook profiles (when logged in) and if the user decides to see all his conversations he will tap on box icon in the left corner. Or he can simply swipe left or right to navigate through the messages. The rest should be clear.

Full size dribble shot can be seen here:
http://bit.ly/2hhMGrM