As a intern at a Dutch webdesign agency i'm currently working on a redesign for there Content Management System (CMS). The concept that i'm showing you here is just one part of the system. These pages let's the user create and manage there web pages.
What i would like to know is:
What of the design in general? how is the header and menu?
What do you think about the workflow for creating a new page?
how do you feel about the left column? in it useful?
It could use a little work. I think you should make the orange a little bit lighter and make the icons a light gray instead of a near black. I like the sidebar, but I think you should make it a little bit bigger and increase the size of the text as it's a little hard to read.