The route In my opinion should be like (I used the same)
Islamabad ----- Rawlakot. --- Banjosa. --- Toli peer ---- Lasdana (only accessible be 4x4) , we drop it --- Rwlakot --- Bagh --- Sudhan Gali --- Chikar --- Muzaffarabad
Pir chanasi
Sharda --- Kel. ( we did not went there due to road condition)
Stay in tourism guest house nice and reasonable