I think this is my favorite game I've played so far in this jam. The die being mirrored definitely helps keep things simple enough to understand, but it is still complex enough to get you stuck in interesting ways. Also the 45 degree camera angle was a great choice, as it makes clear at all times what the other two sides of the die are.
My only slight nitpick is that until you know what it does, the icon for the shield doesn't look much like a shield. I wasn't sure at first how I was supposed to activate my shield to deflect the flames.