Game Gmabling site

I need a new website. I need you to design and build a website for my small business and i want coinflip for game CSGO and if you want too jackpot go build me i would like go start with small price and when i get profit i can pay you monthly or when i het profit i can paying monthly you so im read and i want legite site withe steam login and please do for small price and then i will paying you.