What do you think of this PS mockup for my site redesign?

Hello, what do you guys think of this photoshop mockup for my site?
http://www.pickstation.com/ps_design.gif
Site as it is now: http://www.pickstation.com/

I’m terrible when it comes to choosing colors… is it too blue?
I think it needs a bit more, possibly some small icons for the tabs and sidebar buttons, and the site title/header is a little too simple. But do you think it’s a good improvement over the first?