huahinartsguide on "How to add a line break following an image"

...insert a line break after an image in the Visual Editor?

http://huahinartsguide.com

My guide consists mostly of items that typically have a thumbnail image followed by some text, then the next item on a new line.

The problem is that the Visual Editor won't do that! Text-only lines are okay. But if there's an image, the line breaks are stripped out on the next refresh.

I've been faking it by inserting null paragraphs in the HTML editor. But i have to be careful not to return to the visual editor, or it strips out my formatting! It's incredibly inefficient.

Does anyone know how to make this work? Will my situation be better if I host commercially? Thanks.