How do I change the link order in the horizontal navigation?  Thanks.

I am doing the final edit on our site design before going live.  There are a few minor details I'd like to change and can't figure out how.  Please share if you have tips. HOME PAGE 1.  Spotlight Snap-In-need to vertically align the photos for the 4 columns PRODUCT PAGES 1.  paragraph/bullets in the product details ...

I am wondering how I can replace my home page, aside from the headers, footers, etc... I want to replace the templates main photo with my own.... it doesn't give me the option in the editor to do so.... any help would be greatly appreciated. I am still creating the image I want to place, and advice on creating that image would be ...