Shikara ends illogically with Shiv returning to Kashmir valley with the mission of teaching the students there. Arey... Waah! If that was a possibility, he could've done it much earlier and need not had to flee Kashmir at all in the first place to seek asylum in another part of the country which don't have a Muslim majority.
If I am given the option to direct its second part, I would complete it in 5 minutes with Islamic extremists singling out a professor Pandit doing teachings in the vallley which do not allign with their ideology; and what next!? Silence him for ever!!