It immediately seemed to me that the design is somewhat similar to a calculator, or a numeric keypad without zero. Good work with the sliders.
I really like that you strive for diversity and try to come up with new ideas. I really like the creative idea. For me, sometimes it doesn't matter how difficult the gameplay is. Sometimes an interesting idea is much more important. I love the idea and your creativity. I really want to support your desire to create new ideas. That's why from me 5