Elegant Shopify Theme Setup

My Shopify store is already up, running, and stocked with products, but the current layout feels dated. I want to install and customise a new theme that immediately gives visitors a classical, elegant feel while tangibly improving overall user experience... (Budget: ₹12500 - ₹37500 INR, Jobs: Graphic Design, HTML, JavaScript, Shopify, Shopify Templates, Web Design, Web Development, Website Design)