Nice...
I liked the cloud effects, you had very smooth animations, but what stoped me from voting higher was a few things:
1) The stick figures, i know it's the stick Saga but i'm still put off by stick figures, Xiao Xiao is all the stick figure animation we need.
2) The dialogue. It flashed by a bit too quick and it had some spelling errors, but thats minor.
3) The length. I felt it was too short. Right when you started to get the feel for the movie it ends. Maybe instead of dividing the movie into diffent parts, try appending them all together. It takes longer but you get better reviews.
All in all i found it to be a good movie. Try working on your artwork though, and when i say this i mean, try getting recognizable figures rather than stix.