nice one
Sweet! :D the compact beats reminds me of spor. if i could add my personal advice keep it this way and add the rap ontop, it would sound so much better i think. if for instance the original song is 130bpm, double the speed, like you did, but have the same vocals on top. basicly if you double the length of the song you should get the same result, only, the song would be far more action packed and sweet to listen to. not to mention more original than normal hiphop tunes.
all in all great work, loved the song, loops well too!