Formatting not matching what I'm typing

I don’t know what’s going on, but I’m getting horrible results when I paste in text.

You can see it here it’s Tuesday Ten with Michael Brookes at the top of the page. I have spaces in between all the questions and they aren’t there at all when I post.

Anything I can do to fix this?

Thanks!

http://www.topoftheheapreviews.com is the site