The 117 version now has a tutorial to explain the health indicator in your hud. Like you said, the communication is lacking so far, and it really is a problem that I'm trying to fix. The health indicator was already there but its not a very obvious one, Im thinking of changing it.
Your video does seem to show another issue with graphics, the textures dont seem to be loading properly. Gonna have to check that too.
Thanks for the feedback.