One Big Image

Yup. It Sure is. That’s just the way things work> Blog posts are called posts in WordPress.

You can just type in here normally. Or not. If you copy+paste something, it’s better to do it in the ‘text’ tab you see to the right of this window.

 

Or You Can Have A Gallery

Image Gallery if you’d want.. And I’m not sure how much is displayed

So you may need to add a little thing like

to get it to stop displaying the content and allow you to click and read more.