Uhh...
Definetly not easy for a new viewer to figure out what's happening or what has been. But I wont lower the score from that, obviously I would need to watch the other episodes too. Many of the things could have been done better. Plus it was quite corny and the action scenes weren't great. And the design was quite lazy and looked too generic.
And it was weird, how did that girl fly all of a sudden and whatta? but I guess that goes to the fact that haven't watched the other parts. But what I saw didn't even wake the need to watch them...
Although I didn't like your art style, I'll have to admit that the animation was good and smooth enough to keep the action on and running. Points for that! :D
I don't really have any improvement ideas for ya because it's clear that you've made your choice in style, and my advices wouldn't help at all.