Build Digital Download Storefront

I’m ready to launch an online store dedicated solely to digital products—e-books, templates, audio files, anything that can be delivered instantly after purchase. The core of the project is a clean, responsive e-commerce site where customers can browse, buy, and immediately download their files.

Key requirements I need you to handle:
• A straightforward product catalogue that supports unlimited digital items with version control and secure storage.
• Automated fulfilment so the buyer receives a unique, expiring download link the moment PayPal confirms payment.
• Seamless PayPal checkout embedded into the flow without sending customers off-site, complete with order confirmation emails and basic sales reporting.

I’d like the admin side to be just as intuitive—adding new files, updating prices, and tracking orders should take only a few clicks. You’re free to recommend the platform or stack (WordPress + WooCommerce, Shopify apps, custom Laravel, etc.) as long as it keeps maintenance simple and costs predictable.

Please outline:
1. Your proposed tech stack.
2. Estimated timeline from kickoff to go-live.
3. Any previous digital-download stores you can show.

Once live, I’ll test a set of sample purchases; when those pass, the project is complete.