My Animated trailer of Avatar: The Legend of Kai (fan-made)

Hi! I was completed the first animated project of my life haha. I bring you the trailer here!
I was working on this animated trailer about Avatar.
Please, dont be rude or something, is my first time animating this things, so please be compassionate.

The trailer is here:

https://www.youtube.com/watch?v=y-daJ6T1nhQ

Thanks! I see u soon! ^^