digital products marketplace

I need to create a digital marketplace. I do not expect the entire set to have more than 10 pages as it is quite a simple and straight forward process. We can use a HTML template which can be provided to make development easier and speedy. sellers will sign up and upload their digital product, it will appear on marketplace, buyers can purchase and be able to download. The system will basically the following features • Display products by different category • Display products by seller • Ability to search marketplace by product and seller • System will operate wallet based account and payment will be stripe, paypal, direct deposit and local • There is no shopping basket...buyer can buy one product at a time • Downloads will be properly restricted and it will be a one time download only or we can give only 2 downloads... • Seller account to upload products which will be digital files and view sales history • Buyer account to allow deposit in wallet and view previous purchases • There will be various categories of sellers in line with different pricing models which will include commission on sales • A minister explaining the service to sellers – how it works – through CMS pages • An admin backend to manage entire system