my wife and i are teachers in new york with a combined experience of 14 years. we wanna move to khi and open a small school 600+ yards. our target audience is middle to upper middle class with income over rps 50,000/- a month. don't know much about karachi. what are the 3 to 4 best fastest developing areas for this. no where near the "trouble areas" in khi. what do u think?