Even discounting the Scratch nostalgia, his piece makes me smile. So much. Definitely pulls off the vibe you seem to have been going for - it sounds like a sea shanty with futuristic instruments. Very bouncy and fun. I have to agree with AwesomeAlois - the key change is a bit awkward and clunky. Curious as to why you chose to go down a half step with the key change as opposed to up a half step as is conventional. It seems like it was a good choice, whatever reason you did it. Overall a pretty good piece.