This is why that planned NIntendo expansion to Universal Studios is so exciting. Everything they make is whimsical and would fit right in at an amusement park, and now you've proven even the music works too!
Oh, what a fun march-style piece! I'd actually really like to play this, haha, it sounds so fun to play (even if it is pretty short)! You did great making it sound realistic ^^
Not bad, just I dunno why orchestrated versions have to have that long pause at the beginning (which in my opinion, ruins the moment) and then the rest of it seems to come on too strong, and it stays like that 'til the finish. I mean, as a fellow musician, this is actually kinda nice to see, but to hear is a completely different matter. Hope this comes as good advice.