Requires creating a system to add, update, and remove menu items, which includes different categories, pricing, and descriptions. Straightforward but needs attention to detail for UI.

Involves designing the UI for staff to input orders and linking to inventory checks. Needs to handle modifications and special requests.

This requires setting up database schema for inventory items, including stock levels, low stock alerts, and integration with orders. More complex due to dependencies.

Manage customer information, loyalty programs and order history. Basic CRUD operations but must be secure.

Generate various reports such as sales analysis, inventory status, and customer insights. Needs complexity for data aggregation and presentation.

Implementing secure login, user roles for staff management, and permissions based on roles. Critical aspect for security.

Comprehensive testing of all components, fixing identified issues post-testing phase. Requires realistic estimates for standard QA.