And so the myth of Edward the Gargoyle Filly continues.
Seriously, though, it's looking pretty awesome overall, and any remarks I'd have on the thing are nitpicks at best.
It is very likely going to be more slice of life oriented than big adventure or 'destiny'-oriented, which would certainly not be a bad thing. The designs of the rooms actually making it into the show is really nice, too. Makes the Academy feel more like a home away from home, whereas certain other shows will stick to showing only one character's bedroom, or not being very consistent at it.
Also, just a thought, but how much actual studying are we going to see, you think? There's room for some emotional weight towards testing and whatnot, and we have the rooms set up as student rooms: chairs, tables, we could see our protagonists actually struggle with mere schoolwork, if the show decides to go that route.