Vitamin D - hopefully you're taking at least 5,000 IU/d, and are getting your blood level up to at least 50. Also, get a light box and put it at the breakfast table where you all can use it during breakfast.
The house should not be vacant while you're selling it, (unless it's underwater and you're just going to let it go into foreclosure), so if you have someone who can live there and take care of it while it's being sold, that would be good.
Try to save as much money as possible on moving, so that you can have enough money for rent and utility deposits, and hopefully have enough left over to maybe get into a better vehicle.
Get rid of as much junk as you can - nothing worse than opening up a box in a new place just to find you paid to move a box of useless cr@p you should have just given away.
