Could tell you spent some time on this. First off- i didn't like the song. I'm actually lying. I like the song... just not in a video. Second- I did notice that you didn't use the black flashes that much. Those get used in like every video (including mine so im not trying to say im better) just saying that part wasn't that creative. What I really did like though was instead of using the black flashes towards the end you cut out parts of the clip, gave it a really nice effect. Didn't overuse slow-mo or anything and its cool you had lots of great clips to edit to. I do notice you like editing to more hip-hop/rap songs but I just don't think this one was that good for a video.
Trying to be un-biased. Sorry if you disagree with anything i said.