Besides headings, image sections do a great job at splitting up the content in the right places. The main sections of your blog post can be separated by images corresponding to the topic you are writing about.
And you can also use blockquote formatting to cite some wise words.
This is where your text starts. You can click here to start typing. Veritatis et quasi architecto beatae vitae dicta sunt explicabo nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit sed quia consequuntur magni.