Well though I would comprehend that you have performed decently in your JEE mains.

But when it comes to getting a college, I'm afraind inspite of your category, your JEE mains rank is not well enough to land you in a college.

Well, now I would recommend you look for the state engineering colleges who admits students on the basis of JEE mains scorecard. 

I would like to mention some state engineering colleges like IET Lucknow, HBTU or West Bengal state engineering colleges are way better than many of lower NIT's

Be optimistic about the result, and do take part in maximum counseling. Allotment ranking can vary year by year and hence seeing surprises at counseling is very common

All the very best brother

Thank You