I was aware of the "F" problem, too, but I was having so many issues with getting things to work that I couldn't solve it in time :(. I barely had enough time to get the game functional, so I kinda had to drop... well, good game design. I'm considering working on this more over the summer, but I was working on another game before summer started that I think I should polish up first. I seem to make a habit of making games without ever polishing and getting juice in any of them. I'm really glad you enjoyed it despite it's obvious flaws, though!