Architecture

Civil engineering and architecture are different fields that cannot be compared as such. Architecture is more of creativity and civil is the application part of that creativity. So, opt for a field in which you have a keen interest. Though in terms of scope in the government sector, I would prefer C

Check out the predictor below for details:
https://www.resonance.ac.in/reso/news/jee-main-branch-predictor.aspx

You should apply for counseling at MPTE to get the college.

Go for an MFA degree. Learn software such as VectorWorks, RenderWorks, PhotoShop, Illustrator, Max, etc. As you are from an architecture background, this will help you further.

B.Arch and gaming has nothing to do with each other, if you want to get into gaming industry, Bachelors in game design and development will be the most appropriate course.

Rizvi is a better choice as compared to BRICK and even the fees is less in Rizvi but to know the exact scenario for faculty and placements get in touch with the current students through social media or in person.

Both the institutes are average in terms of faculty and placements, I would advise you to join some other better college.

No, you cannot do architecture if you are from commerce stream. From 2018 onward, only science (PCM or PCMB) students who have scored atleast 50% in class 12th with mathematics as compulsory subject will be considered eligible to appear in architecture entrance exams.
Before 2018, commerce with maths