B.Sc Hospitality Management

Dear Danish,
What do you mean by Hotel Manager? There is nothing called "Hotel Manager" in a 5 star property. They call the over-all In-charge as "General Manager(GM)". Hotel Manager is generally for small hotels where Manager looks after the complete operations. Otherwise, in big hotels, you have separate Managers for all 4 core departments who report to the GM.
If you want to get into a Leadership role, you must have Leadership skill and good communication skills. After joining the MT programme, you gradually move up the ladder.

The salary in this field depends upon the organization in which you are working and your job profile. If you are working with the five-star hotel chains then the starting salary could be anything around Rs. 15,000 to Rs. 20,000 per month. After some experience the salary could be anywhere between Rs. 30,000 to Rs. 45,000 per month.

Hi Sharang,
It will depend on the nature of your gap. Gaining work experience won't jeopardize your chances but then they will check the quality of work, relevancy with your education, etc. Overall you should have a good profile and your career plans must be clear to have a good application.

Yes for sure and for doing this course I would suggest some good hotel management college to get admission and continue your study for a career in hospitality management.
1. Ecole Hoteliere at Lavasa - https://www.shiksha.com/college/ecole-hoteliere-lavasa-pune-30388
2. Jindal School of Hotel Management (JSHM) Gujarat - https://www.shiksha.com/college/jindal-school-of-hotel-management-vadodara-28927
3. Lakshya Bhartee Institute of International Hotel Management (LBIIHM) Delhi - https://www.shiksha.com/college/lakshya-bhartee-institute-of-international-hotel-management-pitampura-delhi-27951

SRM-IHM is better.