This is the title of a post or page
This is the content of the post. On an archive page it might be an excerpt of the post or you might include the entire content.
Images in WordPress
This post has some images included - once you've converted this html to a WordPress theme you'll be able to get WordPress to handle images for you and life will be so much easier!
It also has a featured image - again, WordPress will handle these for you and you'll never go back to static html again. You'll learn how to add support for featured images to your theme in Part 10 of this series. You can use them to automatically display images in your individual posts and pages and in archive pages - you'll learn how to set up a custom archive page in Part 11.