B.Com

I hope this link will help you:
https://www.shiksha.com/college/amp/wisdom-school-of-management-lucknow-48020

Yes, sure you can. As this course is available in Jamia Millia Islamia.

Yes, go for distance B.Com and CFP simultaneously.

Yes. You can apply. Eligibility required for B.Com in NSOU:
*Candidate must have passed 10+2 Examination or equivalent from a recognised board are eligible.
*Candidate must have Passed BPP with PSO from NSOU / Passed 10+2 in Vocational Courses from a recognised board are also eligible.

Hi,
I think, following are the government colleges are good for B.Com-
1. Delhi University
2. Aligarh Muslim University
3. Jamia Milia Islamia
Good luck!

The Amity is an online university. The online degree is valid or invalid.

Yes, you can appear in the UGC NET Exam, as you have completed your Post-Graduation. But you cannot appear under Management. As per the rules by NTA a candidate can choose the subject for UGC NET in which they have completed their Masters. In your case you have completed your Masters in commerce so,

No, there is no options for that. After your graduation, whatever the stream you studying, you can take admission in LL.B. Though you may take Pre-law course after intermediate.

There are many private college which offer B.Com (Hons.) Without maths in 12th but you won't be able to run away from the subjects
The following options you can consider-
St. Xaviers College, Kolkata:
Jadavpur University, Kolkata
St. Xaviers College, Mumbai
St. Josephs College, Bangalore
Bhonsala Military