I've read the story and I like it so far. It flows well and is easy to follow.
Keep in mind that I don't know anything about Bakugan and only the litte rest I remember from playing the games about Pokemon, so I might not be the best judge of canonical accuracy. Even though, I think you did a good job of describing the locations and characters, as I could envision them pretty clearly.
I'll make sure to continue reading this fanfic.