The core structure of my WordPress-based music download site is already online, but the critical functionality still needs to be wired up. I want visitors to be able to create accounts, browse or search by genre, mood, or keyword, preview a short clip, then purchase and securely download full music tracks, sample tracks, or videos. WooCommerce or a comparable solution can be used for the checkout flow, as long as payments are processed through a mainstream gateway such as PayPal or Stripe and downloads are time-limited and protected. The player must support quick previews for both audio and video, and the backend needs a simple way for me to upload new files, set prices, and attach the corresponding preview files. Speed, clean code, and a responsive layout are important because many of my customers will be working from mobile devices while on set. If you prefer specific plugins to handle memberships, media libraries, or search indexing, let me know; I’m open to established tools as long as the final setup remains easy for me to maintain without heavy coding. Deliverables: • Fully functional user registration & login system • Search and category filtering that scales with a growing catalog • Payment gateway integration with secure, expiring download links • Preview players for audio and video, plus admin controls for attaching samples • Documentation (or a short walkthrough video) so I can manage uploads, pricing, and future updates on my own Please share a brief outline of the approach, the plugins (if any) you would rely on, and an estimated timeline to get everything polished and live.