design multi vendors e-commerce website

i'm looking for a team of designers who can design a multi vendors video games market place where video game players meet each other to buy and sell virtual goods and services online. We are looking for design to be as clean as [login to view URL] [login to view URL] (have same niche as we do so some of their platform operate pretty much the same, but we want to make differences to their existing platform) We already have web developers who can take care of coding and we are looking for design the platform first before coding it. You may find parts of platform and it will run in the uploaded description as well as how the developers plan to develop the website. We also have free open sources for website where you can find templates to design the platform as well [login to view URL] we plan to code it in NodeJs, React, Redux language. Questions for freelancer who wanted to participate in the bidding project: 1) how long have you work as designer? 2) have you done any e-commerce project before? 3) List 1 best website have you designed in 2017 and problem does it solve? 4) Are you a team or individual freelancer? 5) What is your work schedule for my project? 6) You know coding? what languages? 7) what format will the designs be delivered?