The website doesn't answer the question who the author is. On the purchase page I can spent 290 Euro and it doesn't tell me who the contract is with, just a info@website.com email address. Deep down in the terms-of-service Bath, England is mentioned, but clicking to the terms-of-service and the website turns into Russian in my browser. Your current customers might be fine with this, to me it's a reason to keep my credit card in my pocket.
Using 'hello guys' you're missing 50% of the world's population.
There's probably a bug in your site -> "Fedor Lorem..." - it says ">1kk" - what do you mean by that?
Anyway, if you're dealing with someone knowledgeable about poker, you should be fine.
Having said the above, I'm almost 100% PS doesn't allow it. Not sure about other sites (I assume you would be offering it live, as the user plays).