Hospitality Management

Basically, it completely lies on your interest.
For Bcom graduate, Finance is a good option to go for.
I would suggest you to go for top collegs itself, like IIMA, B, C, L, K, JBIMS, Sydeham, etc.
Kindly check the list at below link:
https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india/2-2-0-0-

It depends on you. The minimum salary would be 10-12k, if you crack MT programme then you will get 25k or more than that. It also depends on your department for which you are interest.

You can do. But, you can also do Diploma in all four departments of hotel. If you want to make your career in any one department, then choose Diploma otherwise go for B.Sc in hospitality and hotel administration.

Go for MBA. Work hard in English and give IELTS or TOEFL. And, choose a good University.

IHM, Pusa New Delhi is regarded as one of the best Hotel Management colleges in India.
Hotel Management is a 3 years course
The starting salary varies from type of jobs and in which sector you join:
> In hotels and Resorts- it will be around 20 Thousand per month in star category hotels
> In Fast Food C

https://www.shiksha.com/hospitality-travel/course/aptech-certified-hospitality-and-tourism-management-aptech-aviation-academy-malad-west-mumbai-204487
I guess you cant get into second year admission in BBA in hospitality and tourism.
All the best!

It is nothing like that. You can apply for IHM entrance next year, because now the seats must be over. 22 years is the maximum age. If you are 10+2, that is sufficient.