BAMS

Sorry to say but the Karnataka counseling was closed in the month of October. Karnataka State AYUSH Counseling 2022 Highlights (Courses under counseling B.A. MS BHMS BUMS)
Registration for Karnataka AYUSH counseling for new students: 14-Oct-2022 till 05.00 PM
Last Date for Karnataka AYUSH Counselling Registration (Extended): 29-Oct-2022 till 06:00 PM
For more detail, you may visit their Shiksha Karnataka counseling page. (https://www.shiksha.com/medicine-health-sciences/Karnataka-neet-counselling-dates)
I hope this will help you.

Start from the government colleges first
From your nearby areas
Then private colleges from your near area and other distant areas. Keep the priority in such a ways that if you get a 5th no. Colleges you sound not have regret like if I would have got 6th choice college it would be better so keep you list in manner that if you get any colleges the above colgges should be better that the selected ones.

No, you have to clear NEET UG exam for medical seat.

Yes, you can get it, you can try till mop-up rounds, also you can try in deemed universities.

Yes, but it depends on your NEET score you should have 450 marks above.

You should try till mop-up rounds as there are chances of getting a seat in Bamas Colleges.

You just read the NCERT text books thoroughly you can get notes on telegram and from class notes.

The age limit for the B.A. MS programme is 20 years for general category and 24 years for reserved category.

Yes, you can try in different colleges as
category-wise B.A. MS NEET 2022 cutoff percentile for the general category is 50th and for SC/ST/OBC it is 40th.

It depends on your NEET UG score, The category-wise BAMS NEET 2022 cutoff percentile for the general category is 50th and for SC/ST/OBC it is 40th.