No Line Breaks; PHPCalendar include

Most people seem to be saying that they have too many line breaks well my problem is that I only have one in my posts. I’ve tried adding the <br/> tags but still nothing changing. The same goes for my comments – I tried adding padding as suggest in another topic but that didn’t seem to do anything. You can see what I mean here: http://helloalice.org

Also, I’m interested in using PHPCalendar and where I’ve used this include when checking it in IE it stretches out the sidebar and the blog disappears completely whereas it is fine in Firefox. I’m already using a PHP include for the PHPCurrently script and that works fine. I also tried using an include for a stat counter but that either a) didn’t show up or b) took away whatever was placed below it. Does anyone know why this is?

If you could help me at all I’d really appreciate it! Thanks 🙂