Thank you! I like the game too, but today it doesn't really make sense to publish games. I believe there are over a million of them on the App Store and the usage is declining anyway - people spend more time watching TikTok these days.
Regarding how I managed to get 22 ratings - it's just organic discovery, I think I get around 1-3 downloads per day. On every other session I would ask users to leave a review. I also cross-promote this game through my other games, but that doesn't help a lot.