Love the gameplay but the longer the game goes on, the harder it is to read some of the cards (what type of card they are and the numbers). By itself it's not the worst thing thing in the world, but I think there's 2 directions you could take this, either making a new feature that gives you the information of the base cards no matter how many stickers are on top, or you could double down on "sticker covers the card's information" as an actual feature.
The former is more player friendly but you can definitely make the latter option work, though I think the burning man sticker (+3, if win: put an on burn sticker on losing card) need to be reworked a bit so that everything is random except the sticker placement, which the player could decide. you could even add a relic feature like many other roguelike that gives you access to all the card's information. (I think the final boss' mechanic is fine(?) even if you chose the latter since they are actively sabotaging you by giving you bad stickers)
Hey, thanks for playing and taking the time to give us feedback. We are currently addressing that issue since the feedback we got on the latest playtest in steam points out that issue as well. Soon we will be publishing a devlog with the updates regarding the issue. You can follow the development process more closesly and giving us more feedback in our Discord Comunity: https://discord.gg/K3AUtMSTN
Once again, thanks for taking the time :)