E-Commerce Website With Shipping

I need a fully-functional online store where customers can browse, add physical products to a cart, pay securely, and receive real-time shipping information. My catalogue will consist solely of items that must be packed and shipped, so smooth order fulfilment is critical.

Core requirements:
• Shopping cart with integrated online payments (credit card, PayPal or equivalent).
• Automatic shipping cost calculation at checkout plus tracking updates once an order is dispatched.
• Stock level management that adjusts inventory in real time to prevent overselling.

The finished site should let me add products, photos, prices and shipping rules without touching code, and it must look great on mobile as well as desktop. Feel free to build on Shopify, WooCommerce, Magento, or another modern e-commerce stack if it meets the above needs; speed, security and an intuitive admin panel are top priorities.

Once complete, I’d like a brief hand-over session (video or written guide) so I can manage products, promotions and basic maintenance myself.