Law

I probably might not be the best person to answer this, as I am myself an undergraduate and you have 3 degrees, and thereby way more experience.
Nonetheless, logically the first step should be to apply to firms through mails and calls and sit for interviews. You could ask you faculty of LLB and MBA for guidance, probably they would be in a better position to assist.

The World is your playground as they.
On a more practical note, apart from Litigation, Corporate and Teaching, you can pursue the well-recognised 2 year fellowship with Teach for India [https://apply.teachforindia.org/], it would be worth the while you figure what to do. *recommended*
Well this is what I can think of at the moment, but the possibilities are infinite and largely depends on what you are seeking.

You can do LLM if you want to enhance your legal career ahead or for for an MBA. It depends on what you want to do in future so decide accordingly.MS Courses in specific areas like labour laws, human rights, cyber laws etc can also be done.

You want to start your LLB from which session?

Hi,
MBA is a nice course to do alongside CS. Apart from LLB and MBA, any professional course CA, CMA or additional certifications which ICSI provides, all are good choices.
Choose wisely.
All the best.

I would recommend Presidency University to pursue BA LLB as the university is keen in educating students in this field.
Also, they have a well planned educational system.

https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/business-management-studies/colleges/certificate-human-resources-colleges-bangalore&ved=0ahUKEwjMmIXQv-3VAhXDKo8KHXynD-IQFgg5MAA&usg=AFQjCNHQv4yuDcaST6ikqWQjyiiDmyNKcg
This link will help you to choose the right college.