I like the happy chimey sound of the whole thing. Makes me smile :)

The song could use some more low end, maybe just a low root note with the string synth. Also as a guitar player I found it a little strange sounding that all the guitar notes are plucked with (seemingly) the exact same intensity. It makes it sound a lot less natural.

Then again if that was the sound you were aiming for then kudos anyway because it still sounded fun and it's always the composer is always right! :P