Very nice composition. Clean, but not spare. I really like both your color choices and your layout. I like the flash / animation on the right side — which actually manages not to detract from the content in the main area.
As for the content layout, I like the “newspaper feel” especially the landscape style images over the Featured articles.
Very Nice site, One critique though. The tabbed panels have when selected a small border around it which is find but maybe the bottom border should not be their so then the page tab will look blended with the site.
I think that the Luma Sign shouldn’t be cut off at the bottom in the white area. If anything maybe on the border of white & grey. Also a black border or a drop shadow will make the logo pop more. Besides that it’s a amazing theme.