Great game! Liek some others I had trouble getting a run started. When I had many yellow dice early on I almost always died. One run I just had other dice and build a strong "deck" with which I could just walk through the next couple of levels.
So this might be my only suggestion to make the beginning a little "easier" to get into the game. Later I died from one hit, which also felt a bit overpowered. Maybe I should have lost most of my dice instead. But I still enjoyed the game