This is really polished game, holy moly. I loved the charming pixel art, did you all do i t yourselves?
I really liked how intuitive the dice action UI was at the bottom left. Like, it was so easy to learn your game and start having fun. I absolutely love this game. Also, nice touch on showing the next die.
Sure thing, happy to help out and give suggestions and feedback on UI stuff.
As for resources around UX/UI design, I recommend looking at user experience design principles such as Neilsen's usability heuristics. This website has a good overview of the design principles. Interface design is tied to creating a good user experience, so knowledge of both is a good idea.
