Though I think the game has nothing to do with the theme, I finished the game and I think the mechanic is interesting. The pixel art is cute. Without hint, I can quickly understand everything.
Viewing post in On the Flipside jam comments
Though the world may disagree, and even laugh behind my back, I know my heart says the truth: a coin IS a type of dice!
Ok, but seriously. I'm glad you enjoyed the game. I initially struggled to find level elements that suited the mechanic, but I think it all changed when I introduced the mirror / luck inversion. After that everything started falling into place, more or less.