Modern Digital Products E-Commerce Site -- 2

I need an end-to-end build of an e-commerce website that will sell downloadable digital products for PT. Contoh. The whole project must be wrapped up within four weeks, starting with a fresh, modern, and clean design and ending with a fully functioning store.

Scope
• Design the site so it looks contemporary, uncluttered, and responsive on desktop and mobile.
• Develop core e-commerce features focused on digital goods—product pages, cart, checkout, and an intuitive download-management flow for customers once payment is confirmed.
• Integrate a reliable payment gateway so transactions complete smoothly and funds clear before downloads are released.

Acceptance criteria
• Customers can purchase, pay, and immediately access their files through a secure download link.
• Backend dashboard lets me upload new products, set pricing, and view orders with no coding required.
• Visual style matches the modern / clean direction and stays consistent across all pages.
• The finished site is delivered, tested, and deployed within 4 weeks.

If you have experience building digital-product stores and can commit to that timeline, I’d like to hear how you plan to tackle the design, download security, and payment integration.