Build Paid WordPress Course Site

I need a WordPress-based course site where a visitor can purchase once and, the moment the payment clears, unlock every lesson in the curriculum—no drip schedule, no manual approvals. The project centres... (Budget: ₹12500 - ₹37500 INR, Jobs: Content Management System (CMS), CSS, HTML, LearnDash, Payment Gateway Integration, PHP, WooCommerce, WordPress)