Shopify Store Revamp & Optimization

I built my current store on Shopify and it’s doing fine, but I know it could convert far better with a professional touch. I’m therefore looking for a complete refresh that addresses three core areas—design and layout, functionality and features, plus SEO and on-page content... (Budget: $1500 - $3000 USD, Jobs: Content Marketing, Content Strategy, Graphic Design, HTML, SEO, Shopify, Shopify Development, Shopify Templates, Web Design, Website Design)