Mock Up Screen Design

We have a rough screen layout (in Power point) that we need making into a professional grade static screen image. Icons, text, colour scheme must be changed accordingly so it looks highly professional, high quality. The content is very straightforward. The deliverable will be a static image of the screen in either Photoshop or Fireworks. Wanting to complete by ASAP.

Please reply including any screens designs that you have worked on. I can then forward our screen layout to suitable candidates. Hoping to find good creative person who can work on future projects of similar scope.