Below are the actionable steps for your information;
Simply order from Affordable Ecommerce Hosting Plans That Work For Everyone.
Register a domain name.
Hire a developer.
Choose an eCommerce theme that suits your needs.
Make your eCommerce template unique.
You can add your products here.
Provide payment options to your customers.
Your shipping settings need to be sorted out.
Congrats! You can live your online store now.