Nice layout. It's very clean, but the color scheme seems a little dull and the header looks out of place for some reason. The footer text is in consistent, one side has capitals while the other has none.
Yes, you should change to better layout. Adding lot of content is the most important things. People needs that.
Nothing much to comment. Many texts don't have correct line-height. Adjust that to make the text in the middle of line. Make your text more consistent (capitalize first characters in each words). Use more attractive design. The ‘New’ logo is a bit dull. Anyway, I think everything is already ok.