Definitely a very charming take on the dice theme, especially the art style and the handling of weapons. Fits the randomly while not feeling too annoying with the weapons you're switching between. Well, until you explode yourself like me, constantly. But that's me.
One thing I will say is that more aof a visual queue on changing weapons would be nice. Similar to how the sword and gauntlet work. The shotgun and, grenade (?) having something different would help. Possibly. Though that's just me it wasn't too much of a problem.
It was also a nice touch to have the power ups visually take over a side of the dice which connects the character to the powerups quite well.