CLAT

Top Private Law Colleges for LL.M. Programs:
1. Symbiosis Law School (SLS), Pune.
2. KIIT School of Law (KSOL), Bhubaneswar.
3. Jindal Global Law School (JGLS), Sonipat.
4. Amity Law School, Noida.
5. School of Law, Christ University, Bangalore.
6. Saveetha Institute of Medical and Technical Sciences, School of Law.
7. Lovely Professional University, School of Law.
8. Lloyd Law College, Greater Noida.

As per 2024 cutoff data, it looks like you can make it to RMLNLU. With OBC rank of 1721 you can get into RMLNLU.

Based on 2024 cutoff it looks like it is unlikely and difficult to get in NLU Trichy. As per the cutoff of 2024 the closing rank under OBC category was 2995, so you might be having some problems while getting into it. There are some other good college available at your rank, so I would suggest you to look for that options also. 

Yes, you can take admission at NSFU in B.A LL.B  through CLAT scores.

Here is the List of colleges which accept CLAT scores for admission

1. Guru Gobind Singh Indraprastha University (GGSIPU), Delhi
2. Vivekananda Institute of Professional Studies (VIPS), Delhi 
3. Fairfield Institute of Management and Technology (FIMT), Delhi
4. Chanderprabhu Jain College of Higher Studies & School of Law, Delhi 
5. Delhi Institute of Rural Development (DIRD), Delhi
6. Jamia Hamdard University, Delhi
7. Maharaja Surajmal Institute (MSI), New Delhi

As per my knowledge, Symbiosis doesn't take admission based on CLAT scores, one need to give SLAT to get into symbiosis. A score of 40-42 is considered competitive and can help you in getting into Symbiosis, Hyderabad.