A few things, in list form.

1) We generally dislike the cod series so if this is all you play you'd be best looking elsewhere for a community.
2) You seem very very bored while doing this, mostly shown at the end it sounds like you just say 'kthxbi' and havnt put effort in.
3) By the look of the spot you were camping it it looks like almost anyone with half a brain could figure out someone will be at the end of that with a sniper rifle, in fact if i played this game, it would be the first place i looked..

Apart from that it was good enough to pass off as any other cod video on the internet!