To change the side that the NPC is facing, change the look of the DB. For example:
The look of the NPC is 279, so it is facing to the left put 0 in the end, so 2790, so that is facing up put 2 and 2792, and so on, 7, and 2797 turned down the left , type the Southeast. Now to block the NPC to turn when clicked place the file in the folder ini npa.dat this to your NPC Changed = 0.