Grafics / Illustrations 3D-Style

Hi, I need 5 different underwaterscenes including landscape/background-design and one "hero" for each scene (for example shark or octopus). Filesize 1800x700 Pixel. The designs should be delivered in psd-files, the scenes should be devided in back- and foreground-grafics so they can be animated. We deliver a rough draft of all 5 animations with ideas of background- and hero-style. A graphic-style we like very much is this one: [login to view URL] We will be using the designs for a website. We need the design within 4 weeks. Regards Andy