Hi there,
My first thoughts are that the controls feel very smooth, and work great for the purposes of the game. Tossing the dice around is fun, and it's a cool lil challenge to go for a high-score.
The game could use a bit more oomph/juice. Some sound fx would go a long way to really punching up the overall feel.
As someone else in the comments said, I could definitely see this making a neat lil party game if expanded upon. Great work!
I'd also v much appreciate it if you're able to check my game out as well :-)