Discussed prior on this very website, there's no singular tool for determining good writing structure. That determination comes from experience. You'll come to understand which tool is best for getting your point across to your adoring fans. Making that point clear is your responsibility, "rules" of writing be damned.
Strong, confident sentences are excellent vehicles for making a point. Long sentences can lose the point, meandering around. Shorter sentences provide less opportunity for misinterpreations and fuck-ups. This makes reading and processing the information less taxing.I collect over-long sentences when I edit my company's blog. Here are 5 more examples demonstrating why short sentences are better than long sentences.