Alright, I spent some quality on the site tonight (still playing, actually

), and this is what I've noticed after spending time playing one of your freerolls:
-Tables aren't balanced nearly enough. There was a point where my table was 6-handed, while others were full (10) handed!
-Buttons such as auto-muck: I'd make the mouse pointer change to a hand or something, simply to signify that you are over a button. I'd hate to "fold to any bet" simply because I clicked where I thought there was empty space.
-There's no functionality for player notes, and it could certainly be easier to access Hand Histories.
That said, I think your site has a great start, simply because of the various crazy tournaments you offer. No one offers true Bounty tournaments like you do, nor do they offer All-in or Fold tourneys. I think once you make a few adjustments based on what I've noticed, you'll soon be on your way to contending with poker stars!