Dear, 

For the language of Sanskrit there is less chances to get opportunities. I am not saying that this language is not good or some thing. But the future is not there

If you go with the Englsih then this is a career opportiunities in future there is a huge scope of that languages in MNC this languages is used

So i suggest you to don't go with Sanskrit rather than go with English. OR you can do learn by taking instuties of Sanskrite also. I hope you get my point.

ALL THE VERY BEST.