Acting

Kindly refer to the link below:
https://www.shiksha.com/top-10-acting-schools-in-india-article-8822-1

The fee structure differs from institute to institute. Refer to the link below to check the fee structure:
https://www.shiksha.com/search/?q=Acting+Modelling+Anchoring+and+Jockeying&c=7&sc=15&sa=^0^0^0^0^0&ts=1769180&rf=searchwidget

You can pursue B.Tech or BE. You can also opt for music/acting courses in from any of the top Institutes FTII, Pune or NSD. You can pursue BCA if you have a keen interest in computer science or VFX if you want to make your career in the animation field.

Yes, removing your spectacles doesn't makes you the best actor, but it is your dedication and hard work. So, you should keep acting without caring about the specs.
All the best.

To become a child actor, you need to give auditions. You also need to polish your skills to get a chance in good movie.

Hello Vaibhav,
You can check the below mentioned link:
https://www.shiksha.com/search/?q=Acting+Modelling+Anchoring+and+Jockeying&c=7&sc=15&sa=10224^^0^0^0^0^0&ts=1123443&rf=searchwidget&ct[]=10224

As these are private institute, they don't really give scholarship to students. But check with AAFT, they might have something to offer you.

There is nothing called placements when it comes to the film industry. You may get into acting and then try out theatre after that, but there is no guarantee of getting a break into a full-fledged film or something. Polish your acting skills and be the best and rest everything will depend upon your luck.