Complete Shopify Fashion Jewellery Shopify Store Development & SEO Optimization

Looking for an experienced Shopify developer to build a premium, fully responsive fashion jewellery website with a luxury pink/cream/maroon/gold design and complete customer-focused shopping experience.
Scope includes:
Full Shopify theme customization from an existing theme
Premium homepage, header, footer, navigation & mega-menu
Collection/category pages and product detail pages
Search, cart, wishlist, customer account & checkout experience
Order tracking, customer support, FAQ, contact & service pages
Brand, gifting, reviews/social proof and campaign landing pages
Blog, jewellery guides and SEO content pages
Complete legal/policy pages
404, empty search, maintenance and other utility/system pages
Email/newsletter, abandoned-cart, retention & customer-engagement elements
WhatsApp shopping/support integration
Mobile-first responsive design and conversion optimization
Product recommendations, related products and trust elements
Google SEO: technical SEO, metadata, canonical URLs, structured data/schema, breadcrumbs, sitemap/robots optimization, image SEO and internal linking
Google Merchant Center/product-feed readiness
Google Search Console, Analytics and tracking readiness
Fast-loading, clean and SEO-friendly code
Social sharing/Open Graph optimization
Complete Shopify best practices and launch-ready QA
Goal: Create a professional, high-converting fashion jewellery store optimized for organic traffic, Google visibility, Merchant Center, customer engagement and long-term growth.
Developer should deliver a fully tested, production-ready Shopify website with minimal/no manual theme work required from my side