I am very new to web design. I upgraded and purchased the generate press premium plugins, and activated them. I then went and checked out the tutorial on enlarging your blog post images to take up the entire width of the post, and moving them above the post title. Even though these options show up and are checked (consistently throughout) they do not change the image whatsoever. It will remain below the title.
In the Post editor in the right hand sidebar, usually towards the bottom, there is a Featured Image option. If you add the image there instead of in the content area then that should display correctly. Let me know.