if you want a review, her it is, this song has potential! but you dont use it, for exemple, the drop, you can't see when it is, there is no alert. i kno it's hard to make a song, but if you want advice, try to imagine your song on a hard-core rythme game, and the level is playing by a pro, then you can make adjustement if you want to make it like a dubsteep/drumstep!

ps: sorry for grammar, it's hard to be french