Design

Noida International university and Gateway College are both good colleges.both have thier own positive sides. here is a link for all approved architecture colleges across India - https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Hi
Wealthy income is possible if you can create something which is not available yet but in demand like most of the startups do. To be a game designer, you need to be good in programming and coding so BCA or B.Sc Computer Science is good.

I would suggest you to go ahead with Architecture. An architects career opportunities vary such as
Entrepreneurs
Architects (Junior/ Senior)
Furniture design
Photography
Construction& Community based volunteering
Infrastructure development
Graphic design
Set Design
Jewelry design
Advance research in Architecture
Faculty @ School of Architecture
History, Restoration and Preservation
Interior design
Product design
Landscape Design
Project/ Construction Management