not sure if this will help but its my oppinion
well if your aiming at a peaceful animation ur doing a good job so far but you can't just rush into the peace animation stuff. start off with something moderately relative to the modern world/"crazy" then slowly drift into an animated peaceful atmosphere and environment. you'll catch alot more people into your work and have more of them watching rather then clicking off at the first sound of soft music and sight of nicely drawn flowers. ur a good drawer but try doin some more frame by fram stuff which is why i didn't give you a perfect graphics score. seems u spent alot more time drawing the pictures then animating them. all i really saw were nicely drawn pictures floating around the screen with repeated movie clips. one can get away with reusing the same movie clips only so many times.
sound was good and related to the environment. i wasn't in the mood to hear soft music so i gave u a bad score on sound but made sure it wasn't considered in ur overall score.
no violence of course
i think all you had was a play button, not sure if u had a replay button but i gave you the standard score i give for having just a play and replay.
didn't recognize any humor.
so the only ones of the 6 categories at the top you got goin for you is graphics style and sound which are the biggest and most important.
sorry for hte long review, hope i helped.