B.Ed

Yes, you are eligible for B.Ed.

Your initial salary depends on your position in the institution. MA Education has a very wide scope at this time. Rough idea of salary is:
For PRT is about 40,000
TGT is about 48,000
PGT is about 56,000
Professor is about 74,000
In private institutions depends on your capabilities. Good luck. If you satisfied with my answer, please upvote the answer.

If you want to pursue a career in the teaching field then you have to do B.Ed and also some universities have made it mandatory to have a doctorate for applying to professor posts.

The forms are already out so please go to the respective website and you will be getting all the answers to your questions.

For details, visit this link:
https://www.shiksha.com/teaching-education/course/b-ed-university-of-mumbai-fort-campus-fort-13930

You have done B.Sc in hotel management, you can take any subject in Bachelor of Education whether be it business studies economics, arts, etc.

You can take admission in IGNOU, it's a central university and it's fabulous for B.Ed. You can visit their website in order to know about the criteria and running of examination.

You can need to score more than 80% in order to take admission conveniently.