Layout of blog post

I'm trying to figure out what the best layout is for a blog post to have it optimized for SEO. I'm looking for tips on: where to place images, how to use (sub)headings, formatting of text etc.

I once came across an image which shows the best layout in blocks, which seemed useful.

All help is appreciated.

Use responsive templates for your Blogger. most of the users like it.

Couple more points, apart from the thread mentioned by PrinceVisi

1. Make sure a decent part of your text content (with keyword) is above the fold.
2. Use a responsive design that works seamlessly across multiple devices.
3. Use https://developers.google.com/speed/pagespeed/insights/ to check your pages - optimize for both mobile and desktop