I launched "Circle point" game and I would appreciate to hear your thoughts

I recently worked on Circle point a simple and I would say challenging game.
The game idea is simple:
1. You have a simple circle that increases and decreases continuously.
2. Whenever your circle is above some point - tap to collect!
3. Don't let points disappear.
4. And don't tap when there is no point on your circle.
That's it! I would appreciate any feedback!
Thank you!