I enjoyed playing this game, the risk it for the biscuit part being whether to go on depending on if you think there is still enough offensive card on the deck is a unique take for the jam. I see that retreating gives you money based on your score to gacha new cards and thats cool as well. I'd say if possible implement a save file mechanic so that refreshing the page doesn't reset your deck/money from the start since the game relies on progression and the gameplay time would be high if you want to have repeated run & buy new card cycle.