Do you have a feeding schedule set up yet? If so I would just stick to your feeding schedule.
Pinkies are too small, and in most cases so are fuzzies. I would go straight to mouse hoppers.
Check out these 2 threads. They are full of information:
http://ball-pythons.net/forums/showt...ius)-Caresheet
http://ball-pythons.net/forums/showt...04#post1845904