While these emails look great, they aren't always the best when I look at the analytics of opens, clicks, and purchases.
A mixture of plain text, and shorter emails usually outperforms these heavily-designed ones, so I test out multiple variations for each client I work with.
Let's do a little experiment. Take a look at one of the product pages on your site.
Just from looking at the images (no reading the description allowed), could the average joe figure out everything they need to know about that product?
If I was a betting man (which I 100% am, always love a good prop bet), I'd say there's some room for improvement.
The product photos I create help tell the whole story, which help your conversion rate increase.