SMEAT

Yes, with the scores mentioned above, you may get IES College of Architecture. Visit this link to check B.Arch colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=6919840
Then visit this link for various colleges which provides you brochure:
https://www.shiksha.com/architecture-planning/colleges/b-arch-colleges-india
Check the link below to get a list of approved Architectural Colleges:
https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Hello Udai,
There are good possibilities to get admission in PSGIM with 43.33 under SC Quota, because 42 is the last years lowest cut off under BC Quota to get admission in PSGIM. Still, it depends on student's choices on MBA institutions this year. All the best.

Hello Guru, dynamics of seat allotments is unfathomable for second and subsequent rounds. It all basically depends on how students view a particular college and branch. Hence I would advise you to not loose hope and hope for the best.

Yes, you can get into NIT - Raipur, Nagpur, Surat, Bhopal, Silchar, Jamshedpur, Durgapur, and Kurukshetra with mostly biotech, civil and chemical branches.
Though you can also opt for non-technical branches such as mining and metallurgy.
Best of luck.

Only BITSAT or if you are a board topper, these are the two modes of entering BITS.

Definitely yes,you might have a chance if you have any reservation criteria else give it a try.You have very great chance to get into this institute with this rank.
Attend the counseling and choose your options appropriately.