We need to get you back on a proper sleep cycle. Waking up at 2:30AM each day is going to wear you down. Go see a shrink, he will give you some meds that will get you back on track. The sooner you go on them, the sooner you go off them.
Terrible situation with your daughter. It is so sad that the kids get in the middle on this mess. I feel like I have been a huge disappointment to my D. I have no idea what she must think. She was my buddy, we did everything together. Being a part time dad su*ks!
I also tried to send you a PM and it did not work. I will send you an email.