1) How are we going to prevent these "local police" from simply becoming the militia of whoever is the strongest powerbroker in whatever area they are operating in? I doubt the Ministry of Interior is really going to be keeping a tight leash on things considering the state it's in. Who is going to set the left and right lateral limits for these units and then supervise them to make sure they are adhering to their boundaries? For that matter, who is going to do the initial vetting to prevent the police from becoming filled with Taliban sympathizers from the start, thus invalidating the whole process?
That's a million dollar question right there, and an example of the enigma wrapped in a riddle, that is this place.