This is the killer criteria. I'm not impressed by that. Check your site with both Netscape Navigator and Internet Explorer or get a trusted friend to do it. If I use any browser at any setting, a 5.0 site still looks good. This is a real issue with some award seekers.
Awards take up entirely too much bandwidth and they slow page loading.
If your awards are about something specific, the graphic should reflect that. If you don't use frames, there should be a main or starting page to your awards. This is a serious requirement for a 5.0 rating. I should be able to get to your award program's main page from any page in your site. Be sure that the navigation within the awards section of your site is crystal clear.