Canada

The criteria is mostly excellent scores and grades.

Nothing is valid abroad done in India.

I would suggest Canada for non clinical programme and during that study, you can take up proper coaching and then write the exam. The reason is that no one in India is capable of giving coaching in India as it also covers the medical law of those respective countries.

Please avoid going to Canada with low scores. Take the test again and score better. There's chances of visa rejection andissues with jobs and PR.

https://www.isamigrations.com/blog/study-in-canada-after-10th
Use the link.

Yes, you can, if you want to pursue further education.

The minimum marks required to take admission in SPA Delhi is 50% for SC category candidate and 60% for open category candidate. NATA stands for National Aptitude Test in Architecture. As per my knowledge to secure a seat in SPA Delhi you need to score a minimum of 55% i.e 105 out of 200 marks in NATA examination.

Part time would take time. Compared to other major cities like toronta, Waterloo or Vancouver. But the living cost is less and that makes up for the delay in finding part time.