Visually, this is very clean overall. The backgrounds are especially polished and beautiful. The game screen itself feels a little out of place next to them, though, and could use some more visual refinement to bring everything together.
I also found the repetitive, unchanging nature of each round made the gameplay lose my attention pretty quickly. Some variety, variation, or consequences to moves would have made it more engaging - or starting the player off on simpler, smaller rounds to give the game momentum.
That said, I really like the concept and think there’s a strong foundation here.