How to Lighten Your Own Load During The Holiday Season
Initiate a discussion with your partner about what is stressing you AND her. Get honest and don't try to be so invulnerable.
Ask your best friend to be an "accountability partner" to remind you when you seem to be overdoing work or other commitments.
Get an electronic book reader and download some inspirational books to keep close by when you travel. (You can also download some really good sermons if you like).
If your dad is still living, re-connect on a more personal level this year. Ask his counsel on work matters, then on personal matters as well. He'll likely appreciate being asked.
Focus on being "in the moment" with your children and family. Do your best to tune out work and other distractions and just enjoy their presence in your life.