I'm looking for a menu mod that extends the stock menus in Skyrim, particularly the inventory/potions menu, so I can subdivide potions into positive, negative, etc (takes too long to scroll through the dozens I have). I checked nexus and couldn't find what I wanted. Hope someone here can point one out.

Also, would like the ability to rename items. Thanks!

You can rename items with an SKSE reliant script (no room for conflicts) or overrides to the ALCH forms (will conflict with anything else that edits the same forms.

There are a few mods that rename potions, http://steamcommunity.com/sharedfiles/filedetails/?id=107535247, for instance.