That site is powered by Wordpress, so if you want to use a blog sort of thing you can browse lots of Wordpress themes. http://www.google.com.au/search?hl=en&rlz=1C1GGLS_enAU311&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=wordpress+themes&spell=1
Told ya you should not have done it ;) Though I am lost what you should do know, hopefully horrorshow75 can fix the issue.
edit: posted a second after lol