Gallery2 customization

This is customization to gallery2 to add the following. This is for Gallery2 Alpha release (Would be beta once beta is released) 1)Shopping cart -Should be integrated to Zen cart shopping cart .Detail businessfunctionality would be detailed to selected vendors 3)should be integrated to merchants and paypal 2)Once the images are uploaded and order placed all the images in the cart should be zipped and placed in a unique-id folder .The original uploaded images should not be deleted 3)Change the complete page flow .Details would be given to selected vendor 4)Complete change in the existing look and feel .This is major revamp 5)Admin functionality and reporting 5) Any other change as detailed in the businessfunctionality document Complete functionality as documented in the businessfunctionality document overrides the above You should provide all the necessay documentation and copyrights to us .You should also provide us detailed mockup demo and final demo when the project is complete We would like to see gallery2 installed and configured and demoed to us before we award this project Our approved budget for this project is $500