I actually think it's really awesome to be able to do this with a series of blog posts, and even if you look past the stylistic inconsistencies and oddities, this particular usage is good and adds value.
Which is kind of the problem. Relatively low cost, currently high benefit? It's going to be driven into the ground.
We've seen this over and over again. Some reliable form of signal, or of value, becomes inexpensive enough to produce that it gets commoditized, monetized, and weaponized against us all.
Email is a major productivity advance that gives a low-friction way of communicating for mutual gain? Well, now we're drowning in spam and phishing attempts and people won't read random unsolicited messages—if they even make it pass the automated filters. Same for text messages. Bold images and lettering used to be good for highlighting and accentuating important information. Now we don't see them, even if they make it past our ad blockers, because the neural networks living in our skulls know to filter them out as negative-value advertisements.
The same thing will happen here. Nearly all blogs will soon be sprouting cutesy images to go along with the posts. Initially, many of them will be useful and add value, suggesting a metaphor or analogy or simply providing a visual anchor to make the content more memorable.
But they'll quickly become expected and necessary and we'll have the usual race to the bottom. Everyone will have some image because it boosts engagement by 8%... wait now 6%... oops it's too common, we're awash in crappy irrelevant images just added for the boost, which is down to 2%... oh crap, now the absence of an image is a good signal for content quality, we're at -1%!
(If you put work into the prompt and curate carefully, it will still be a net positive to your content. But it won't matter for long in terms of traffic/engagement, because everyone will be mentally ignoring it.)