486433 Need a new header design + logo

I need a new professional header design + logo for my website [login to view URL] Also want the programmer to install the bookmarking service from Addthis ([login to view URL]) in the header and have that in mind when designing the header. I want the larger version of the buttons from AddThis. The website is a white label of [login to view URL] and here is the tutorial on how everything works and what needs to be done when installing a new header! [login to view URL]