Shopify Services E-commerce Site

I need a complete e-commerce website built on Shopify that allows me to sell professional services rather than physical or digital goods. The goal is to give visitors a smooth way to learn about each service, add it to the cart, check out, and receive an automated confirmation.

Here is what I already know I want:
• The site must be hosted and managed inside Shopify, taking full advantage of its native checkout, payment gateways, and app ecosystem.
• Because I’m selling services, the product pages should be adapted for clear descriptions, option selection (if applicable), and an easy path to checkout without any shipping steps.
• A clean, modern theme is important, but I’m open to an existing theme that you customize rather than a fully custom design if that keeps the build efficient.
• Essential pages—Home, Services (as individual product pages or collections), About, Contact, and a simple blog—should be set up and ready for me to edit later.
• Basic SEO settings, navigation, and mobile responsiveness need to be in place before hand-off.

Deliverable: a ready-to-launch Shopify store that I can start promoting immediately, with admin access provided to me upon completion.