The site I have in mind revolves around one clear objective: secure, high-quality video storage and playback. Every clip will be sold individually, so the flow must guide a visitor from preview to one-time payment and then straight into their personal viewing area. After purchase, members log in to stream their content as often as they like, yet no subscription model or recurring fee should appear anywhere in the journey. A clean dashboard is important on my side too. I need to upload new teaching videos, set the single-purchase price, and monitor sales without digging through code. If you already have experience integrating payment gateways such as Stripe or PayPal, handling protected streaming (AWS S3 + CloudFront, Vimeo OTT, or any comparable stack), and building member authentication with best-practice security, that background will matter most to me. To keep the project focused, please send over examples of sites where you handled video storage or pay-per-view features. Highlight the toughest technical hurdle you solved in those projects and how you approached it.