I think the concept is interesting but the game is too hard. First, I'd like the dice throwing mechanic to be more precise because right now it seems to throw it randomly. Second, it takes quite a while for it to land, but I think if you improve the precision that won't much of a problem.
Also, there might have been too many enemies for the first level but I have managed to kill them by running around in circles and spamming the dice. I think having just one enemy for the first level would help to get the idea without getting insta killed.
I liked the graphics and camera movement though, good job on that!