Strudeler, Sindh's al Qasim would have been a leader of Arabia, not India, had it been expanded. All the leaders you listed, including the Mughals, always led parts of India but not India as a whole. If you want to add another leader for India, you could add Ashoka or Vikramaditya

Also, for religions, 4 of your civilizations - Nepal, Rajasthan, Odhisa and Tamil - are Hindu, while Mughals are Islam. If you support Tomatekh's Religion mod, Nepal, Rajasthan and Tamil would be Shaivya, while Odhisa would be Vaishnav. From the Mughals, Aurangzeb would be Sunni while Akbar would be Deen-i-Ilahi

The leader pass convinced me India could be lead by a variety of historical figures @McDuck. For instance, the only reason Sindh's al-Qasim does not lead India is because I released him on Nexus Mods before I had knowledge of how radical the leader pass would be (Nader Shah leads what is clearly a classical Persia, Ludwig II will lead Germany and not Bavaria, etc.).

One thing about this mod: Prithvi Narayan Shah was uniquely the founder of Nepal: he had nothing to do w/ India. In fact, all the Indus valley mods you did - you could uniquely make the rulers the rulers of their respective kingdoms - Nepal, Rajasthan, et al

The sixth civilization mod in my Beyond the Indus Expansion.