Headless with Frontend Alright, I've been stuck with such kind of cases. Now all you need is to make Shopify headless. We'll only manage orders and products inside the Shopify and not use its frontend. Now you're frontend free. You can build frontend anywhere with the API of Shopify. We've done that for multiple clients in Angular, React and VueJS. This is one way.
Headless with Frontend and some tools that helps build frontend: https://github.com/BuilderIO/builder
Headless with Static Frontend. Another way would be that you've static website that goes with headless Shopify and use the concept such as Snipcart. For example: https://stackbit-theme-planty.netlify.app/store/#/ Given this solution, you will be able to use Forestry as the backend for static website, it's pretty smooth.
Happy to provide more help, reach through ali@devkind.com.au
Also do let me know what solution you find is better and why, be it some other solutions.