I’ve written several times in the past about using images with your blog, but not really about how to present those images.
Using just the photos and images you include in your posts is another way to promote your work – something we (by that, I mean me) all need to do more of.
I came across justpublishingadvice.com, and whilst browsing their plethora of articles, I came across this gem which breaks down the ways in which you can use these images for more than just decoration:
Promote Your Book With Images For Google Image Search

Did you know that you can promote your book with images?
If you have a blog or website, it’s a quick and easy way to attract more readers and get more traffic to your site.
But surprisingly, it’s a book promotion method that doesn’t involve using your book cover image.
What you use are all the images that you already include in your blog posts or articles.