Define the store work
Theme customization.
Custom sections.
App configuration.
Custom integrations.
Product migration.
Checkout-related requirements.
Analytics.
Performance.
Understand app dependencies
A build may depend on paid apps or services that continue costing money after the developer leaves.
Protect store ownership
The business should retain control of the Shopify account, domain and critical integrations.
A store is an operating system for commerce.Evaluate how the implementation will be maintained after launch, not only how it looks on launch day.
Plan production changes carefully
For established stores, clarify staging, backups and deployment procedures before substantial changes are made.