Huh, I do use custom fonts, I guess they look default. Camera and characters turning are instant, right now I use LookAt, would write something myself in the future. Dialogue marks were drawn by me in 2 min. Originally it was 3d model, but it looked bad, so I changed it.
By the way, in case you're unaware, you can use Cinemachine virtual cameras to get camera transitions without having to write a full 3D camera system all by yourself.