Hello Angel - Welcome Eggrules and redlac - I have been finding it a bit weird without adult company too Angel.
Dh is around and family have been in and out but I haven't seen any friends due to various things.
At the end of last week I was glad to get a break from everyone but now I am refreshed a bit I feel more sociable again. I am the same as you and see a lot of people with my general comings and goings with the dcs. When that stops I have to make much more effort.
Most of my friends have family much further away and are away for the holidays though, or have houses full of visitors so I don't like to pester them. Even facebook is much quieter 
I don't think you can do much more than email, text or phone people and see who is around. I imagine quite a few mums are getting cabin fever and ready for a bit of company or a trip out of the house.
We are always around too if you want a chat. I know it is not quite the same...
Egg that is quite a list. Have you done Flylady before? If so go for it. If not take it a step at a time and build up to it - you will get it all done!
My hope for this year is to get into the habit of doing zones and missions again gradually.