yo family, this is honestly such a dope beat....this is where sampling comes into its own element man - EXCEPT the chorus part. man you was on a winner, i was typing this like ahhh this is dope, summer music. then when i heard the 'AH' and michael in the chorus i was like lol please get rid of that part man. i would switch it up, maybe add a fast bassline too, and sure, try incorperate a different sample into it. what i do, is basically have the reason file playing in the background...then go through all my smaples using soundforge (which plays in the 'open file' screen, so u dont actually have to open every single sample to see if it wud worl) to see what sounds dope. due to the note form of that ^ im sure theres so many vocal samples you could lay on top.