M.A Hindi

Yes, you can. For Masters from any subject, you must have graduation.

After completing graduation, you can apply for masters in Hindi

Yes, you are eligible for joining MA Hindi in Dakshinabhart

Kuch mahatvapurn kitaaben-
1. Hindi sahitya ka itihaas (ramchandra shukl)
2. Hindi sahitya ka saral itihaas (vishwanaath tripathi)
3. Hindi sahitya ka itihaas ( dr. Nagendra dwara sampaadit)
4. Hindi bhasha evam saahitya ka vastunishth itihaas (saraswati pandey, govind pandey)
If you want to read more, then read all the books of important critics if you have. Names of some critics such as Hazari Prasad Dwivedi, Bachchan Singh, MS Suman Raje etc. The above four books will help you a lot for JNU, M.A. Hindi entrance.

Some universities might allow you but it is hard to say. If there's an entrance then you could just prove your caliber in the same and easily secure admission.

Hello,
You may be eligible to apply for this course.

Yes, you can join MA in Hindi, you are eligible for this.
Good luck

You are eligible for both groups, so you can take according to your choice. Good luck.

Yes, you can still apply for MA in Hindi. Graduates from any discipline can apply. All the best!