online store builder

I need a very experience web developer to make a website like shoppy.gg for me and modify it, where i can have multiply sellers under me. The site shoppy.gg make money by getting 4% percentage on the money the seller make, but i want to make money by collecting a shop rent from them for six month... what a seller will just to is, register with details, then add there payment mode, btc, AND DEBIT CARD PAYMENT, they will add their product just as people do on shoppy.gg ...
the site is
shoppy.gg

I hope you can see the website to better understand what I want... thankk