So far so good
+Top class art
+Very good voice acting
+Very good sounds
OK animation as far as it went. Not very ambitious animation- everything done to avoid things like lip sync as much as possible, to the point that its obvious and a little annoying. faces move when we speak, so hiding the mouth was not enough to stop you from letting yourself down there.
You have set the scene well enough for something to happen, but nothing is explained yet. Now you must get together and plan a story with real characters and plot worthy of this artwork.
Full serials should have episodes long enough to explore people, places and action, with lighter and more peaceful moments to contrast with the action and drama. One needs at least glimpses of things like home life or family, background etc to remind us of what is at stake.
This has every chance of making it big time on NG. Take your time and make it the best you can. Keep the project going steadily, though- many fantastic projects never get finished here. Keep searching for the best talents available and get everything checked and alpha'd before subing parts.
Best Wishes,
IceDragon64 of the Dragons & Spirits