It is a really good game but let me propose some features that could make it excellent.

1. Scrolling the list of locations in the teleport menu is too slow and boring. Why not place location names in several columns?
2. Sometimes it is not a trivial problem to aim the cursor on a target. It would be convenient if one could pick a target by clicking on an icon in the queue in the top of the window. I was slightly wondered when I realized that I can't pick a target in that way. And developers could permit the camera to rotate on 360 degrees. Seriously, it would greatly facilitate aiming.
3. There is one more thing that complicate aiming. Target is moving when one is trying to aim. I mean animation of various body movements. You aim, target stirs, you click, and... your character does not the action it supposed to do because you clicked on the ground. It is really annoying thing. I am confident that there is some way to fix it.
4. What do you think about necessity of repairing weapon? Am I the only one who consider it superfluous?