Welcome to the forum, you are in right place. All gambling threads are belongs to this board.
PS: I can't seem to find how to add a screenshot here, plz help
For this you have to buy copper membership, please take a look here:
https://bitcointalk.org/index.php?topic=2385104.0By buying a copper membership, you will be able to post images. I will advise making a proper announcement thread with a attractive design. You may ask for help from experienced users here, including me. Besides that, you should develop a mobile version and, if possible, mobile apps as well. It will help you to get potential customers since you are using the Lightning Network.
Feel free to ask on this thread if you need more help.