B.Sc

From my past experience , i would not like to suggest any one to opt for a university course on animations , specially in INDIA , i have seen students suffering because of the lack of communication between the institute & the university , Rather i would suggest one to continue any graduation ( distance program - Under University & UGC recognition ) & simultaneously, go for a 3 years professional diploma or masters course offered by the institutes on their own certification, that would be far better option .

Yes sure you can do the MCA after the B.Sc course. Those students who have done the 12th class or graduation with the math subject then they are eligible to apply. The admission in the MCA course is through the entrance exam which is conducted at the national & state level every year.
If you have good command on the programming language then you should move on this side otherwise not.

At the time market is very bad so if u take admission u have to work very very hard.

go for ABM, it has lot of banking job's
have a look at VGU Jaipur