Hello, I have built and customised many Shopify stores. What you're requiring is a very small task that I know exactly how to achieve. I can do this for you within an hour, so for 10 bucks the project will be complete today. I am trying to build up my Freelancer.com profile (2 reviews in first few days both 5*, and I have historic 5* reviews as an employer). Hope I can work with you. Many thanks, James.