Not much to comment on at this point. The basic mechanics are working, which is a great start, but there isn't really a gameplay loop, narrative, or even an objective yet. It feels like a little more than a test sandbox, but not quite a true showcase, and still far away from a full game.
The controls definitely need some tweaks. I didn't realize you could look around with the mouse at first, but once I did, I found the game basically needed 3 hands to play. Attack should probably just be the left mouse button, with the other controls distributed between the mouse and keys around the WASD area.