Diploma

Join a power plant company as a commissioning engineer. You'll have heaps of challenge, plenty of problem solving and trouble shooting, loads to still learn, get to see the world, earn good money, enjoy some small team independence and plenty of prospects to get to know the business and later rise in the organisation.
There are also plenty of opportunities to change your job later. For example, lots of banks, pension funds, etc. own power plants these days with no clue how to operate or maintain them. Good and experienced personnel are in short supply.
Possible initial employers are Siemens, Alstom, GE, Mitsubishi.

Every college has its own process for lateral entry admission. For example, Manipal University admission in B.Tech Lateral entry is based on written test score in entrance examination conducted by university. You may prepare for the targeted engineering colleges and then check their admission process on their websites.

To pursue MBA, one needs to have a graduation degree. If you have done the CDAC Diploma, post your graduation, then you could pursue MBA in systems/ IT & pursue a career in network administration/software development. An MBA will help you sharpen your managerial acumen & get a better understanding of multiple areas of business.

It definitely depends on your career goal. If you have already set your career goal to become a leading animator then it's always better if you invest your time, effort, talent and passion towards animation. So, a full time degree in animation would be good for such a student. But, if the student is not sure and if he wants to try animation as a second option then he may choose a degree which is his primary interest or career ambition and in parallel do a diploma course along with his college education.

After the completion of your Diploma, the best option for you should be to go for graduation as if you don't complete your graduation you will miss many good career opportunities in the future.
You can take lateral entry directly in the third year after Diploma so you can complete the graduation in three years.
So as per you interest, you can go for B.Tech or do a course in cosmetic.

In my opinion going for class 11th and class 12th is a good, because you get some more time to explore your options with more insights and experience. If you find Mass communications or Law more interesting, you can have a chance unlike Diploma. If you like after class 11th, if you still want to go for Engineering in CS, prepare well for JEE, state level Entrances, other universities entrance and go ahead.

CNC Training, CAD/CAM Training, AutoCAD 2D & 3DPro.