The Main Page
The main page needs to have direct links to all other parts of the site. I can't tell you how frustrating it is to go to a new site and have to search and search for what I want because it is not evident from the main page. You should not have to follow non intuitive links to arrive ar a given point. Here is an example I just gave up on today. Go to the MSI site and find out which CPUs are recommended for the P6N Diamond.
Definitely have links to the review sites with icons that match the item being reviewed.
Have you made any contacts at the venders yet to see about getting gear to test bench?
Have you thought about what equipment you will test against a standard of performance vs what you will test as a comparison between items?
Have you tested the waters for advertisers, or are you going to remain independent ala Consumer Reports?