Hello.
I'm a web developer with more than 10 years experience in wide range of different web projects.
I assume you need a simple wordpress woocommerce or more complex prestashop solution for your goals. The exact choice will depend on your particular needs. I'm ready to make a site for you and engage the maintenance or any development in future.
We can discuss a fixed price for the shop development, if you wish.
Hope for the cooperation!
Yaroslav