Hello,
I have 3+ years of expereince with the magento 2 development, configuration and customisation.
I can create a site similar to the restaurantcoolergaskets, I have checked and this site is based on the port theme, so we can use the same to do the setup, installation and configuration for the theme, for the similar result.
And will also ensure the SEO content as per the google SEO measuring tools like Webmaster.
Thank you