The decision to put unsuitable, mediocre music on every single important scenes totally ruined the emotions the original TV version had. I'm serious, it is that bad.
Please heed my advice and watch the TV version instead.
And as usual, from 12/13 Anime TV episodes to a roughly 2 hours movie, they had to rush a lot of scenes which affects the pacing.
These are my scores for the movie. I give the story a 9, art 10, sound 1, character 9, enjoyment 5, overall 5. Because I don't judge this as a standalone, I compare it with the TV version and I really have to
point out the flaws and enlarge it.