Site Header Graphic

Need a site header graphic designed for us - the one we have is boring, and we need something that is fun and vibrant - the theme is 'branches' and the colours are purple and green.

I will point you at the existing logo and and mock up of how we planned (but it has not come out too good!) the logo we have designed needs a mini-modernise too...

we require the work to be done in photoshop, and would like the psd file on completion of the works.

attached to this message is the exact image size, we would ideally like a final design by the end of today....