- Try to get rid of the black bars.
- Don't cut the clips every time you get a kill, instead speed it up or something, because right now it looked like you got 1 kill every time but (when I looked closely) I saw you actually got a 8 combo.
Also, what recorder do you use? If you're not using Fraps, use Fraps. Also make sure you record at 30 FPS, so the screen won't be laggy.
Nice kills btw.