Web development

I need a new website. I need you to design and build a landing page. I'm looking to create a social ad video platform, The concept will be like LinkedIn however we are targeting the small business market who are looking to get exposure through social video promotion. The vendor I.e. the business person will be able to upload a 30 second or one minute video, promoting their business or service. The consumer will be able to go to the website and scroll through the different categories of business i.e. plumber, cakemaker electrician, dressmaker etc. once the vendor finds a business then may watch the video promotion of that vendor, if satisfied they can contact the vendor directly. The website must be consumer friendly clean looking easy to navigate. explaining the services and the benefits as a one stop location to find in all types of businesses and services. They'll be no cost to the consumer. The vendor will pay a fee for uploading the video and a fee once a customer has contracted with the vendor we need to have a backend that will track the traffic allow us to know how many have you watch the videos, and who has made contact. We need to integrate a payment gateway into this website.