Another Indonesian gambling sites that has just started to accept bitcoin. Too bad you have no English version of your site, you are announcing it here in a global discussion board so you need to have at least English version. How will you attract non-Indonesian users if people are getting hard to understand your games?
One other thing, it is required to put a bank account during registration. Unfortunately, you are accepting only Indonesian local bank, so how bitcoin only users are able to play on your site if they have no Indonsian bank accounts?
Last which is the most important thing because I have experienced in playing on a site like yours, all of your game are not provably fair. Users are unable to verify their bets, I believe bitcoin users will not be interested to play on non-provably fair games. So I suggest you to make provably fair system first if you want to attract bitcoin users.