Why are the tutorials presented in reverse order? Surely this must scare new designers if I look at the first video and it says "CSS". The site needs to reverse the order with Part 0/1 at the top and 5 at the bottom.
Probably because it's a WordPress site and the author didn't get around to adding
query_posts($query_string."&order=ASC");
to index.php before the if(have_posts()) logic.