Website Revamp & Facebook Sales Ads

I’m ready to refresh my online presence and push hard for direct sales through Facebook. First, the website needs a complete design overhaul, updated copy and visuals throughout, plus a few functionality tweaks (think faster checkout, clearer calls-to-action, and a smoother mobile experience)... (Budget: ₹1500 - ₹12500 INR, Jobs: Content Writing, Facebook Ads, Google Analytics, Graphic Design, HTML, PHP, Web Design, Website Design)