Hey, your points are pretty valid - and I do know that there needs to be audio. Although I believe I saw in your video that you didn't know the exact controls, I'm sorry that I couldn't tell you them in the actual game - but I tried to just put them here & hope that it's okay. You can use SHIFT to run, & MOUSE 1 to summon a blade projectile. Also if you hit a bullet, with either your blade or the projectile - it will throw the bullet into the direction of your blade.