The graphisms are just excellent. The monsters look really good, and there is a 3D Dice animation, I was really positively surprised. The gameplay is OK, I've had fun with the game.
But sadly, the music is pretty bad :/ . Changes in rythme and strenght make it difficult to anticipate, and therefore to understand.
Adding a little bit of response from the game would have been a good thing too.
For a first game jam, this is pretty fine.