It depends on if your family is a full time job, would need more information..do you have help? How many kids? Can you hire babysitters etc.?
A&P 1 & 2 are pretty heavy courses
General Psychology is pretty easy depending on your instructor.
Nutrition is pretty lightweight.
Pharmacological type courses are usually pretty heavy.
is lightweight, especially if you have a good memory.
Oh, and given that A&P 1 is a prereq for A&P2 I don't think you could take both in the same semester at most schools.