Define the selling model first

Is the store selling products from one business or supporting multiple sellers? Is inventory centralized or managed per seller or branch? These decisions change the data model, admin tools, commission logic, and checkout flow.

Organize the catalog before design

Categories, attributes, and variants are not later details. They shape search, filters, product pages, and inventory management.

  • Main and sub-categories.
  • Sizes, colors, or other variants.
  • Pricing and discount rules.
  • Available stock and how it is updated.
  • The information and images required for every product.

Map the order as a complete workflow

Write down the states an order passes through and who controls each transition. This keeps notifications, admin tools, and customer experience aligned.

  • Order created.
  • Waiting for payment or confirmation.
  • Preparing the order.
  • Out for delivery.
  • Delivered.
  • Cancelled or returned when applicable.

Payments and shipping are architecture decisions

Available payment methods depend on the market and provider, and shipping may be internal or handled by an external company. Real integrations should be clarified before the checkout experience is finalized.

If a provider is not yet decided, keep the system modular so the store is not tightly coupled to one service.

Start with a clear operational scope

The first version should let customers place orders and let the team manage products, orders, and stock clearly. More advanced growth features can be layered on after the core flow is stable.