Architecture

There is no compulsion for you to sit for JEE Advanced. You can attempt only for AAT to get a seat into one of the IITs for B.Arch. You should have cleared your JEE paper 2 and have a percentage of at least 75% in your 12th.

There are very less chances of you to get admission in colleges for B.Arch as your JEE Mains score is very low.
However, you may get admission in colleges that accept NATA score because few colleges consider a score of 90+ in NATA to give admission.
All the best.

Sorry dear but admission in good colleges for B.Arch are considered at 90+ marks in NATA. You have missed the required marks by 5.
So, try for any private college for B.Arch that can give direct admission.
All the best.

Yes, you have slim chances of getting into Chandigarh College of Architecture based on your NATA and JEE Mains paper 2 score.
You cleared NATA with a good score of 119, as 90+ score in NATA is consider for admission in B.Arch.
Also, you have benefits of OBC quota.
So, there are chances to get into Chan

Considering both your OBC rank and NATA score, the chances to get into Jadavpur University are slim.
As your rank is just near the cut-off for OBC in Jadavpur University and 86 marks in NATA are very low because 90+ are consider for admission in B.Arch.
So, you can try in any other private university/

Yes, you will definitely get admission in Jamia Millia Islamia for B.Arch at 199 marks in JEE Mains paper 2 as you have women quota.
Jamia has special seats reserved under women quota, so there is no need to worry.

Both are good in terms of placement. SRM can be be little bit expensive than VIT.

Yes, you have a very good score in NATA & you are from OBC category, it will help you.