[I share my rating publicly, because i feel like that's more fair for you and me]
I really like the TCG collection concept, it's simple, and it feels like you're advancing toward a goal. The minigame(s?) too sound like a good idea, too bad its bugged, i would've loved to finish it. It's obvious you were crunching, so i won't go into details about everything that's lacking, since i assume you're aware. I feel like ai art is only great cover arts, but anything else looks honestly impressive, but not great.
Gameplay: 2 stars → Honestly the core loop sounds very fun, with a little polishing and more depth/strategy it could be a really great game. I did not rate it higher because of the game breaking bug and the minigame, unfortunately.
Theme: 3 stars → Nothing was really told explicitly, so i assumed you can buy boosters with real money. And if that's the case, it's a great way to add engagement, but at this point I'm gaslighting myself.
Polish: 1 star → I don't think there's any polish, which is surprising for a gambling/booster pack type of game. The game would REALLY benefit a lot from polish, especially the boosters and the transactions.
Visuals & Audio: 2 stars → The visuals are not coherent, but that's to be expected with AI art. And audio is fine, however I didn't felt like it complemented the visual very well
Overall i think it could be a great game, and that's personal preference but i would much prefer well colored icons and shapes like the game "thomas was alone" rather than ai pixel art. (i recommend https://game-icons.net/ for simple game icons)
I hope this isn't too harsh, that's not the goal :(
Don't hesitate to ask if you have any questions !