https://www.squarespace.com/press-releases/2023/6/15/squares...
Under the terms of the agreement, Squarespace will honor all existing Google Domains customers' renewal prices for at least 12 months following the closing of the transaction, as well as provide additional incentives to encourage Google Domains customers to build a website with Squarespace and adopt other Squarespace offerings. Further, Squarespace will be leveraging Google's infrastructure powering the Google Domains product during the migration period in order to ensure the seamless transfer of domains.
Upon closing, Squarespace, a long- time reseller of Google Workspace, will become the exclusive domains provider for any customer purchasing a domain along with their Workspace subscription from Google directly for a minimum of three years. Squarespace will also provide billing and support services to Google Workspace customers that signed up for the service through Google Domains. Customers will continue to have the option to make changes to their domains account at any time.
Source: built a number of Shopping cart apps across multiple platforms that had 6 figure total install counts.
If you don't want to learn HTML/CSS/Javascipt and maintain your own server, use something like Shopify. If that works, why would you go back to self hosted? You still don't know HTML/CSS and you will just burden yourself again?
A little clarification would be helpful...
Most companies do not need shopify.