If you can't buy an editor than download Windows movie maker or some other free software. I'm not partially interested in watching you play with the settings especially with no voice over. If your on Mac they have their own free editor. But you need to cut parts out or trim them. Specifically for sound I use audacity which is free.
Skipping through the video it takes almost 2 minutes for the actual game to start and the mic isn't that good. It's a bit hard to understand what your saying sometimes.
After the game starts (and this is where I'll conclude my review) I'm typing as it's playing in the background and look up and realize the German empire guy has been talking for what may have been 30 seconds. Stuff like this gets boring.