I'm fond of the quick auto dice animations. I think it would be cool to have more of them and in more variety, keep the gameplay quick and refreshing.
For example (off to the side of the screen)
in sync with attack animations, have a d20 & damage dice roll while showing the bonus from proficiency and modifiers. The player would have the option of focusing on the dice or combat animation.
This could also help new players understand how modifiers impact the game.