Dude, this is just a copy of "A game about ffeding a black hole"
Its exactly the same, gameplay and upgrade tree.
I guess you arent hiding that fact, but not even mentioning the original game is kinda fucked.
Also, in the description you talk about like you built this from nothing, no mention of this game already existing.
Im gonna leave the link to the original game, in case anyone wants to see it.
https://aarimous.itch.io/a-game-about-feeding-a-black-hole