This is specifically for the main page, not it as a whole.
Because you asked about the whole though,
I'm not completely sure what I'm doing tbh. So your help/advice would be awesome. I tend to wiki-fy things as I need them.
So the current structure is the 7th main page, then under that the archive for out of date pages that have useful historical information. Toushi Starfighter Squadron pages can be condensed into one and then archived I agree. The Roster can probably go, but I'm loathed to do it. I'm thinking to slap a 'this is not current' and then archive it. Rank pins can stay as it is. Symbols and history needs a serious update, but I'm horrible at updating history sections on my profiles.
I've archived the old version of the table of organization and equipment because it's out of date, but provides a useful glimpse into fleet composition/naming. However, when I was working on it, the optimization monkey hopped on my back.
Hotaru and Himitsu are also huge projects, I certainly commend your ability to detail stuff out.