[SOLVED] Creating paragraphs to divide various subjects on one page

Maybe this is easier with a link: http://salek.nl/blog/projecten/
As you can see at the time of writing I feel I'm forced to use blockqoutes to make the two paragraphs seen separate from each other. I was actually hoping a simple divider line would do that.

But every other thing I try, the second 'headline' appears next to the first picture, simply because on widescreen monitor settings there is not enoug text to have the dividerline start on an empty line, below the upper picture, separating the two subjects.

What other option do I have then these block qoutes to divide paragraphs?

The second question; how do I create an extra line feed between the page name 'projecten' and the first subtitle?

Thank you.