LOL :D
This is a good song, but the animal sounds are just funny to me. All of your other instruments sound great.
This is just a preview, i know. If i was doing this song, i would have a good intro, decent in lenght and in that intro i'd have some river sound with your animal sounds and all, but not in the main song (i'm talking before the synths and everything). That's just how i feel about it. Those bells sound really nice, i usually have a problem with bells in songs because i don't feel that they sound natural.
Still this is a good preview. Can't wait for the real thing.