Journalism

You have already decided on the course you wish to pursue and that is interior designing. The college that I can suggest you is either go for NID or NIFT.

Opt for the course that you love the most and are most passionate about and analyze the future work conditions, scope and growth prospects before taking admission.
If you love journalism, go for it, it's better to change stream now then to regret later.
You can also opt for psychometric test comprising of Aptitude, personality and career interest if you have any confusion.

The eligibility depends on the type of course that you wish to pursue, the details of some courses are stated below:
Diploma: Class 10th cleared from a recognised board with minimum 40% marks.
Bachelor's Degree: Class 10+2 examination with at least 50% marks.
Post-graduation degree: Bachelor's degree from a recognised university with at least 45% marks.
Graduate & PG programs may also require you to appear in entrance exams such as NCHMCT, AIMA UGAT, E-CHAT, etc.

Hello,
The admission is based on the counseling process, so it depends on your competitors.
But it is advisable to have score of above 90% in your HSC.
You may refer the link for the eligibility details:
https://www.mcc.edu.in/index.php/academics?id=308
BA in journalism comes under the self-financing courses.

Yes, you can be eligible, provided you complete your gradation with minimum 50% marks.

Yes, you can apply for BA journalism after completing 12th from commerce stream. The eligibility criteria for this course is 10+2 pass.

Yes, you can pursue journalism. But, for joining a good college, you will have to appear for entrance exams conducted by these colleges.