I kinda dig it but... Needs work
It's straight, the character drawings were good, but the animation was pretty lackluster, and I think for your style that you should probably ditch the shading and focus more on body anatomy and frame by frame. The sound was pretty low-quality, and the story (or lack there of) left me really confused.
You say it's the animated version of your graphic novel or whatever, but it tells us nothing of substance about what's going on...it's sort of just stuff happening randomly. The religious persecution, okay got it. The royal angels, okay so apparently they're the guardians for some religion, but which one? It sounds catholic, but I swear I saw one of them shoot the crooked "pope". Maybe if it told us wassup in a way that's not so vague. Don't worry, I'm guilty of it myself. Hope that helps a little bit.