You are more than welcome to write USCHO from the Contact Us page which can be found
here.
I myself have brought up this proposal, as well as a few others. However, the site traffic and supporting content does not support it's own page. It just is what it is. Don't forget, you can not measure the number of viewers just by those who post here on the board.
Believe me, I would be all for D-III Women's getting their own page, however currently, the numbers are just are not there.
Another thing to keep in mind is everyone who works for the site, whether it be writers, editors, etc. are not doing this for the money or even any money at all. We do it because we love college hockey. Even if the following was there to support a separate page, it would require people to volunteer their time to add content to the site.
But certainly, go ahead and send USCHO an e-mail from the contact us page. It wouldn't hurt.