Alliance

Anshul no doubt Amity Law school would be a good choice but then you can also try for Lovely School of Law, LPU, GD Goenka Law school as even they have good reputation and are offering admission on CLAT/ LSAT basis. LPU is even giving scholarship on basis of CLAT/ LSAT tests.
Good luck.

I think Presidency University, Bangalore is good than others.

Yes sure you are on right path, even though you finished your PG and have experience of 3 years is great so you don't worry much on placements, you will get good opportunities in Alliance School of Business and after finishing MBA you will become a perfect manager. Just apply online and get interview date for admission.

The bad side is that you will get frustrated in semester with continues assignments, presentations, exams, etc. There will be vacations only at the end of semesters, too strict in the campus, hostel, and learning centre. The campus is little far from the city.

according to my knowledge among 3, Alliance college of Law is the best.But, I will suggest you to search online also.

Refer this link for college comparison: https://www.shiksha.com/compare-colleges-2322-150968

6.5 lpa is the average placement package