I need some customization - i'm not sure if some of these features are standard, hacks have already been released, or would require entirely new programming, but i'm looking to outsource this if possible.

Namely, these are the features I need to be “implemented” (some are similar to: http://www.webhost-resources.com ):

On the main page of my site (www.mydomain.com) I need an updated number for: Number of Categories, and Number of Registered Users.
> I need the site script (categories, etc) to be indexed by google (so I need changes to be done to the .htaccess or mod-rewrite, etc?)
> I need to be the ONLY ONE who can “add links” – however, once I add a link, the owner could edit and modify it from that point on.
> Anyone can register to post comments, but again, only I can add links.


Now, within the script (and on the category pages), I need it to be able to:

> It should look very similar to Web Host Resources, in that each link should have a link up at the top offering a “Review It, Rate it, and Read More” option.
> Individuals should be able to submit to multiple categories at once.
> When clicking on “read more” there needs to be about 5 + customized fields including (i.e..// phone number, email address, etc)


How hard these customizations to the script / template would be? And any eta on how long it would take are appreciated. Please leave your email addy as well as well as examples of previous work (if applicable).