Thanks for the input and well wishes!
The appt. with my pdoc was productive. She said I'm having dystonia (the shaking and muscle rigidity). The extreme sleepniess is, she thinks, from the high dose of Trilafon.
Dropping Lamictal down some, dropping Trilafon down some, adding a small amount of Cogentin to see if it offsets the muscle rigidity.
x fingers crossed x