do you have any initial thoughts to where you want to head in Azad Kashimir, mind it your timelines are too tight for any destination in AJK with a plan to arrive back to Karachi before Ramadan which is expected on Tuesday.. I have returned from Neelum Valley last week and I was on my City so I can just update you on some road conditions and quick plan for suggestions only and rest you can finalize with your available days
road from lower topa onward to Muzzafarabad - there are several land slides damages till Kohala bridge, though there is no road blockage, it added additional time in journey due to slow traffic or traffic jam plus road condition is also not very good on this section.. but any car can easily manage..
road condition after Kohala and Muzaffarabad onward towards Neelum are good.. you can easily reach till Keran on civic.. due to time limitation.. i would suggest you try to reach Keran on Friday and spend night there and spend most of Saturday there with a visit to upper neelum and sharda and drive back to Kutton for night stay.. spend first half of Sunday there with a visit to Jagran valley and drive back to islamabad.. road from kundal shahi to kutton also have some damages but managable for cars with care..