I liked this deck. It's a classic, simple clicker game. I'll leave a few things I would do differently:
•Add visual feedback for when you click the purchase buttons.
•Add a sound effect for the central button and put the donation button in a separate menu.
•Add a 1-second delay auto-click button with upgrades.
•I would also make a skin system.
I know this deck is yours, but I would do these things for a better player experience. You don't have to do it, but it's something I would.