https://www.shopify.com/in/partners/blog/test-shopify-theme
How to test themes before submitting to the Shopify Theme Store - Shopify India
In this article we'll show how to set up a dev store for testing your theme, techniques for auditing mandatory theme features and tools to automate testing.
how to testshopify theme storethemessubmittingindia
https://shopify.dev/docs/storefronts/themes/store/success
Being successful in the Shopify Theme Store
After you publish your theme, you can market and support your theme to make it more successful.
shopify theme storesuccessful