I need a nimble Shopify expert who can stand up a clean, conversion-ready store for my physical products right away. The focus is speed and essentials—no complex custom coding, just a solid foundation that lets me start taking orders. Here’s what I’m looking for: • Configure a new Shopify theme (free or low-cost) so it matches my brand colors and typography. • Add up to 15 product listings with photos, descriptions, pricing, and basic SEO fields. • Set up key pages: Home, Shop, About, Contact, and a simple FAQ. • Integrate a reliable payment gateway and standard shipping rates for domestic orders. • Ensure mobile responsiveness, fast load times, and clear navigation. • Walk me through the admin basics so I can manage inventory and orders myself. Everything should be ready to launch as soon as possible, so please outline how quickly you can deliver this initial setup and any themes or tools you recommend.