ADD A CONFIRMATION WARNING BEFORE PURCHASE

There should be a confirmation warning before you buy an item. To prevent accidental purchasing of any item, there should be a small pop up that would say something like "are you sure you want to buy [item name]. Buying this will cost [price of item] and you will have [remaining tokens after buying the item] remaining to spend" then there could be either something like "press X to confirm. Press ○ to cancel". And before you can press confirm you would have to wait about 3 seconds before confirming so that you dont accidentally confirm to buy something you dont want.