I really like this game and I think it has a bright future. Although I want to mention a few things:
First of all, I think that the Player is too fast. I understand the parkour aspect of this game but I don't feel like I am in control of the Character.
Another thing that I want to mention is the shooting. I like the Shotgun and the Revolver but I really hate how the AR fires. As above I don't feel like I can control this weapon. There is no way to reduce the spray with skill. I would really like some way to reduce the recoil. Like a spray pattern, crouching, or something like this.
Keep up the good work!