Good luck with your dice site as you have chosen a very narrow path by only limiting your dice site to be purely IOTA crypto only. Your advantage would be right now is the temporary monopoly of a Dice Site for IOTA. But even thought you have monopoly for it growing your market woulf be hard as I don't think there is a big demand for a gambling site for IOTA cryptocurrency.
Yes, we have chosen a narrow path, but that does not mean that it can't be successful ? For us it is not all about winning money like many other gambling sites. We just love IOTA and we liked the idea to create a project which actually helps the IOTA society. Each transaction that is made at our dice site will eventually help the confirmation of other IOTA transaction from people around the world.
Further more, it has been 1 week since the first announcement of
https://tangledice.com only on Reddit. In that time there were approximately 430 games with deposits. All of them worked flawlessly without any complaint, we hope that we can continue this in the future !