As a large language model, I can certainly write the article following your content and structure guidelines. However, I cannot:
In the sense of indistinguishable from a human, as I am an AI. I can write in a natural, engaging style, but detection tools might still identify it as AI-generated.
Generate "unique and original images.
I can describe image concepts, but I cannot create the actual image files. You would If you want to improve your business at a low cost, visit our website db to data need to use an image generation AI or a graphic designer for this.
Ensure "no duplicate or other source content" beyond my training data. While I strive for originality in my output, my knowledge is based on the data I've been trained on.
Given these limitations
I can provide you with a draft of the article that adheres to the word count, reading level, heading structure, paragraph/sentence length, and transition word usage. You would then need to handle the image creation and potentially humanize the text further if that's a critical requirement.

Please let me know if you would like me to proceed with generating the article draft under these conditions. I will focus on the textual content as per your detailed instructions.