Which transport mode u using ??
Looks like you using own transport. I think you should focus on fairy meadow, hunza, skardu or astore side. Better leave Kaghan Valley for next time. As its like you going islamabad from Lahore and in way you stay and enjoy at Shahdra Ravi.
From Fairy Meadow better go to Gilgit. Wahan say apko transport milay gee. Also wapsi par ap direct transport lain.
For sightseeing enroute of Kaghan, you can take coaster via Kaghan.
Via Kaghan depends on opening of Babusar Pass.