Shopify Dropshipping Store Design

I am looking for someone to design a Shopify dropshipping store. It will be selling digital products and I need a one-page checkout design. I do not require the design to be mobile-responsive. I am expecting a highly professional design that drives my customers to purchase from my online store. The ideal candidate should have expertise in Shopify store design, and a portfolio to showcase their work. This must be a custom design of the highest standard.