Design a Wordpress Mockup

I need a minimal theme ecommerce site with SEO. I sell a type of specialty paint. I have few products but there are many variations of those products. ie. sizes, colors, kits, etc. I currently use woo-commerce running on an avada theme. payments are currently processes thru paypal and the site is integrated with UPS for shipping thru a 3rd party plugin. I need something simple that is colorful and engaging. I have logos and some web content available that are not on the current site. www.lowcountryhydropaint.com.