Photpshop PNG mockup

I need a Phtoshop expert to recreate a design i have and want to be able to change. It is a basic design but and although i can create it i can't do the fading effects etc and don't have the originals to change. I would like to be able to edit it in Fireworks, so PMG format would be best along with the original PSD. ## Deliverables Must be able to edit the whole file, move things around etc.