Site not Viewing correctly on IE

My site, www.greencareersguide.com is not viewing correctly on IE. The right side cuts off the middle of the page. It is supposed to fill the entire screen, but does not. I was hoping someone could help.

Thank you so much

You have many errors which you should correct.

HTML here. (http://validator.w3.org/check?uri=http%3A%2F%2Fwww.greencareersguide.com%2F&charset=%28detect+automatically%29&doctype=Inline&group=0)

CSS faults here (http://jigsaw.w3.org/css-validator/validator?uri=www.greencareersguide.com&profile=css21&usermedium=all&warning=1&lang=en)


Frank