I need a website.

Hello, I need a very good web builder to make me a smooth website. The website will be a shop one, I would list stuff for sale on it and people can buy it with real money or a custom link(i would put). The people can create an account and add payment methods, when they buy something they can get points, when a player gets to a specific point count, they can sell stuff, and I get a tax. Example of website design: https://shoprobuilder.com/