Capital letters are tricky, it took me a while to realize that O in oxford was capitalized, and then even longer to realize that D in dictionary was as well ahahaha
I never really felt the need to remove debris from the board, maybe there's a way to arrange the debris in a way that maximizes the time stuff is bouncing around but I never had much money to experiment. Since this is a typing game it would be nice if the shop could be navigated using the keyboard, so I don't have to reach for my mouse in between rounds!