complete Shopify store 7 pages custom calculation product

I'm looking for a professional to create a custom Shopify store with 7 pages, including custom calculation product. I already have all the products ready, and I'm in need of additional services like SEO, marketing, and analytics setup. The ideal candidate must be knowledgeable in Shopify as well as possess a strong background in e-commerce and online shopping. A portfolio of previous work is a must. The goal is to create a reliable and feature-rich store that meets all my business needs. Please be familiar with the Shopify platform in order to meet my specific customization requests.