Need a responsive E commerce website

Description

We are looking for a freelancer to create a responsive and smooth E commerce website that can handle heavy traffic and has payment integration. The website should be visually appealing and user-friendly, with clear navigation and a seamless checkout process. We require the website to be optimized for mobile devices and have a responsive design. Additionally, we need the website to have a secure payment gateway and a reliable hosting service. The freelancer should be able to provide us with a timeline and a cost estimate for the project.