Manipal

Kindly follow this predictor to get information about which colleges you may get in this rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Manipal University is better for Computer Science Engineering !

You can get Aeronautical, Automobile, Biomedical, Biotechnology, Chemical, Civil, EEE, ICE, Mechatronics and PMT. For mechanical, you're on the edge. You might just get but may be in the last rounds. Other branches like CSE, IT, CCE and ECE may be quite difficult with this score. Still, you can try once.
Do not completely rely on this answer as this answer is based on comments and reviews I got from my friends who were at this stage 2 years ago, so maybe the pattern has changed this year.

Yes, with 118 marks in NATA and 90% in class 12th you will have a good chance to secure admission in faculty of architecture Manipal College, only Manipal College can give you the exact fee details.

Hi,
Manipal, Dubai is Council of Architecture registered institute and not considered as International. You may check the list of Council approved college list. 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.

Hi,
There is nothing like a good rank. It is a relative term. To get admission in this college you should be in top 1500. Rest be assured, you will get a seat in this college.

What courses? I am unable to comprehend what you imply. Among VIT and Manipal, I would suggest you consider VIT as your first option. VIT has been awarded #1 Private Institute multiple times.

Yes, you can get admission in Manipal for electrical engineering.