A csgo roulette, crash, jackpot website

I want a custom made Csgo(fps game with skins you can trade etc.) I work as a bitcoin miner but want to include something else in my workshop so to say. Thats why i want to open my very own csgo gambling site, as i play the game on my free time and gamble alot on it. I want three different game modes on it, roulette, crash and jackpot. The im currently not sure about the designee and layout etc, but im looking for a good freelancer to create an awesome site! more skills that are required are: python, css and php.