According to experts 18, Mar 2021- Shift 1 was Moderately Easy and Your Overall Percentile can be 93.71 - 95.85 .

This is quite a good percentile but if you want you can attempt the further session of JEE MAINS to improve your rank and have a better possibility of getting NIT's top branches.

For JEE MAINS rank predictor click on the link provided below:

For JEE MAINS college predictor click on the link provided below:

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

I hope this answer helps. All the very best for your future endeavors!