The editing Is kinda cheesy, the music is overused and it seems like you got clips from private lobbies and sniper only matches. You did.... Not amazing IMO please show something against real players not just your friends...
That was terrible, I'm sorry. The clips are not great, you're spectating someone else, and you're not actually in Public Lobbies. The music was an okay choice. The ending did not work AT ALL with the music. As well, get a different video editor. Pinnacle Studio is ONLY good for capturing video. As a video editor for stuff like this, lose it.
Another issue was your transitions at the beginning, most of the time they were not present and were abrupt switches from clip to clip. Try to use transitions that are synced to audio, to complement the video clips, as well as slowing down the clips in sync with the music. When ever there was a slow-mo kill, it was during the verse or chorus of the song, which should have been placed during the intro of both the video and the song. Finally, avoid showing the score board, that should be either removed, or part of a transition.