Build Simple Ecommerce Site | Single Vendor | Mutiple Users | Laravel Php Mysql

building ecommerce site , single vendor, multiple users that have these features:
Orders
Products
Categories
Users
Currency usd - In admin panel ask paypal credential - key / salt

Simple Responsive Home Page Out of Latest products , Most Selling Products
Menu with home, categories, Contact us, Login

Product Page With filter products , choose categories
Add to cart

Cart page shows all added products to cart / the products save into cart session if not logged in
if logged then modify the users cart, coupon, Checkout button

checkout asks as usual name, address, delivery details, redirect to paypal , confirmation
then generate invoice, send to client mail

Simple Login/ Register

Dashboard - shows all orders, all invoices, profile

Admin Panel - manages all