431817 Zen Cart project

I need the following changes to be made to my Zen Cart site; 1. I have a Javascript-based image display tool (displays one large image on the left, and six images to the right). On mouseover of one of the images on the right should cause the image on the left to change to a larger version of the image on the right. This does not work properly; I need this to be repaired. 2. I need have, on the product creation page, a product name generated by the category tree that comes before it. For example: Boston-Fanueil Street-100-1 Bedroom Should read, in the product name as: 1 Bedroom Unit, 100 Fanueil Street, Boston, MA And the product name should be displayed on the detail screen. Also, the navigation breadcrumbs should be removed. 3. Finally, I need 6-8 entry fields removed from the product creation page. Must be well experienced in Zen Cart, and able to work quickly.