Still needs more padding.
What on god's green earth happened with those fonts? It's barely readable!
Your video is wider than the middle section and appears below the sidebars for me. On that topic, why are your sidebars so big?
1024px wide is the standard baseline, meaning your design should fit comfortably into that. As not everybody browses full-screen, this means you should have a maximum width of something in the 900s (personally, I author to 920px.)