I suggest listing your casino on
https://lightningnetworkstores.com/ -- it's probably the most popular merchant directory for anything LN. Folks interested could also find exchanges there that does btc native/altcoins to BTC LN swaps.
In addition, I also think it'll be a nice touch if the scratch surface is an image rather than a solid color.
Hi,
thank you very much for suggesting us this merchant directory! We will list our casino as soon as possible!
Thank you for testing our casino! We will think about inserting an image instead of a solid color.