Customized OSCommerce Updates

Scope Abstract: For one of my clients, I have developed an OsCommerce solution to upload a photo gallery - each image becomes a product with a name such as shirey2012_001 which corresponds to a gallery image named shirey2012_001.jpg. While the system works well for this particular client (they are a very savvy backend user and don't have a problem with the upload process that includes renaming images and then uploading via ftp), I would like to enhance the admin section to make the system easy to use for other clients who have asked about the system. In addition to management enhancements, there are several front-end enhancements that I'd like handled. Please see attached file for scope details. If you are interested in learning more about the project, I will require a confidentiality agreement. Once agreement is in place, I will grant you access to the site as well as backend passwords for your inspections.