Ok, I don't know where to start.
I guess I'll start off by saying, for that quality video, you need it to be a lot smaller sized file. Turn up your brightness for sure.
Second, using clips from all no-scopes games really isn't cool. Of course you're going to get some no scopes, so what is special about them? If you miss like three times before you finally hit a guy who already had no shield, then don't use the clips, or crop it so we dont see you miss so much.
Writing across the screen isn't cool unless it's actually funny or is trying to point something important out.
Don't use clips that are on guests, it's not cool. Guys standing still shouldn't count as sticks.
Don't use the words "random," "noobs," "rape/rap3/raped/rap3d/rapez0rd" ever. Ever.
It would be a lot better if the clips were edited to go along with the music, instead of just throwing some video on top of some music. (good tunes though

)
Sorry, if I sound like an asshole. I'm really not. Just trying to give you some tips for your next one. Keep it up, you can only get better.