Thank you so much for the thoughtful feedback — really appreciate it.

About the initial lag you noticed: that most likely comes from the first-time Game Center initialization. After that first launch, everything runs at full speed, but I’m looking into smoothing out that initial moment.

The timer toggle is a great suggestion and I’ll add an option to hide it. And the idea about using triads/chords for the sound feedback is surprisingly interesting — I’ll experiment with this.

Thanks again for taking the time to share this. Feedback like yours really helps me improve the experience.