As I mentioned, I’m a beginner so I may not describe things accurately, but here goes. I was able to successfully insert images on my static front page, using both the primary and secondary widget areas. I was also able to successfully insert an image on the main sidebar using an image widget. The problem is trying to add an image to a page other than the front page. On those pages, including what I hope to be my blog, I selected default template under page attribute (I assume that is correct) and the text works well. When I try to edit that page and click on the add media button I can access the photo I want and seemingly successfully insert it. That is, it shows up as long as I am looking at the edit page, but when I preview the page it is nowhere to be found.