Need Theme for Large Art Gallery

I own an art gallery with 120+ artists (Picasso to Disney) with thousands of images on-line. I just heard of WordPress and I’m intrigued. See https://www.herndonfineart.com for what I’m looking to migrate from. Ecommerce in this new site is likely to be added. Suggestions on applicable themes or new designs are welcome. Feel free to email me [email protected] if you can help. Thank you. Russell Herndon