Good work! Your game feels very responsive, your animations are satisfying and your art style is awesome!
I enjoyed playing your game however I have some feedback to give you.
I like the concept of a character that can spit out dice to control the level around them. However passing a level was purely chance as doors need the right dice and lasers could kill you if you rolled the wrong number. I feel if the number on the dice influenced the stages hazards and platforms rather than getting the right number to toggle something on or off the game would be more fun and engaging for the player. For example what if whichever number you rolled influenced how quick the lasers turn on and off or how fast platforms move?
Overall a very solid game it just needs more meaningful interactions with the player!