Are you ignoring the spam on the chat room? I visited your site some time ago but there are too many spam messages on chat which is a little bit annoying. I think you need to have a chat moderator who can manage the chat room looks better and comfortable for players.
What is the minimum withdrawal sum?
The minimum withdrawal is 0.002btc as I can see under the withdraw menu. Too bad the withdrawal fee is fixed to 0.0004btc while current chea and fast transaction fee is less than 1000 satoshi (4 satoshi/byte). I think they need to have adjustable withdrawal fee depending on the latest bitcoin network.