Once you get to the graphics/interaction they are great.
I recommend:
* Try to embed a live-game into your main page, it took me 2 minutes to navigate the options until I could get some graphics on the screen.
* While you're at it make sure you embed a fully mature/active game so that we can see how awesome it looks when the screen is full of stuff.
* The UI flow is very non-intuitive, perhaps you've invested most of the dev in the game itself but its hidden behind a dozen screens that are hard to navigate.