1. When making a dice roll as e.g. for deception, I would so much prefer to see the difficulty class of the check and my bonus to the roll. ...
5. ... "13" you could show "4d6=13"? ...
As a D&D player, I like these suggestions a lot. Seeing the actual DC and the bonuses in addition to the rolling die is great, connects more to the character and visualises the progression over time.
The option to have the dice as text in the log (instead of having to mouse over the 13) is very D&D without wasting mouse move/game time. Not by default (for some it would only add clutter) but I'd definitely use an option to enable it.
