Since "my games" is the most clicked button, there's no reason why it should be below a non clickable "Game Menu" heading. why not just make it My games, same size and clickable.
Same thing with second section. Perhaps "inbox" as top large one. and "control panel" as large one for bottom 3rd. dont care as much about those. only suggesting for consistency if you were to change the game menu heading
Seems like a waste of space for a pretty tight website. really just the my games one is my only concern. you want that to be the most important button in the game
posted this a couple times in wrong forums cause i don't post in forums much but deleted them