Mumbai

Both Business schools are good option. If you are comparing with WE Mumbai campus, then WE is better option but you are comparing with WE Bangalore campus so N L Dalmia is better on terms of ROI. N L Dalmia has lower fees and better ROI.

Yes sure. Your CMAT percentile is decent. So, you have good chance to get a call for next round.
All the best.

You have pretty good chances of getting calls. All the best.

No, you need to go through second year B.Com to get admission into Third year B.Com, you cannot skip one, if you have any gap in between.

Yes, you can go ahead to pursue your higher studies. Just ensure that you have enough percentage to qualify for the exams. IGNOU all courses are being certified by respective education board which is valid throughout.

Yes, you have fair chances of receiving the call from SIES for pharmaceutical management.

There are rarely any colleges for mass communication which has their mode to teaching as Hindi. Some of the best colleges like Indian Institute of Mass Communication, New Delhi; Xavier Institute of Communication, Mumbai; Jamia Millia Islamia, New Delhi etc. And have English medium.

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor. Refer to this website and fill up necessary details to get the required information.