I check the site and the first thing that turn me off is the UX/UI design but I want you to know that what most gamblers care about the most is the casino been mobile friend, good/attractive UX/UI design, good customer support, game result fairness, good bankroll, scalable altcoin added among payment method, fast withdrawal, and deposit.
For me, UI interface is more important than UX,
You definitely don't want to stare at something like high-contrast visual typography for hours on end.
It's really annoying using too many high-contrasted designs on a gambling website. I've checked it out, in this site background is dark black and some texts are high contrasted green, very odd feeling. instead of the dark black background, I suggest Black Olive or Dim gray.
You're right about high-contrast design to be turned off for gamblers because it will kill the visual experience and thats why good UI is one of the things every gambler looks at their first sight in a casino but there's no way we will talk about UI and exclude UX because they are like a pal.
One more thing, the search option on the top of the coin list is not working.
Yes, the coin listing is not working and some other options because the site is just a sample of what the OP team is working on.