Below are some thoughts on how to effectively write an article.
Communication is the prime consideration.
Grammar, good sentence structure, vocabulary, and organization have evolved to aid effective communication. Then as I write, I talk to these three individuals. Each paragraph and each section ideally has something of interest for each reader. Many of your most important readers will spend only a minute or two reading your article. You want them to understand the salient points, so they will remember and look up your article when it becomes important.