Even if you are indexed you can still be in the sandbox. (You probably are…) In my experience gambling sites are almost always in the sandbox in the beginning. (I have not heard of a case otherwise…but I wouldn’t be surprised if there were cases of people not being in it). No one really knows why or how you are in it, you just are. The google sandbox just doesn’t let you compete for keywords that are competitive. So you may have a good listing for your site name or for a less competitive term. But for anything competitive it will take time…I am still waiting over a year later 