Judging by the video only:
- It's not a good idea to even let appear in the trailer, let alone in the game itself, a flashing "need update" message.
- You could have at least standardized hyper backgrounds/portraits.
- Ohgaki's Lilith is really out of place, it would be better to have used Capcom sprites instead.
Spoiler, click to toggle visibilty
Jojo: Ridiculous Expository Adventures
It's just like a podcast.