"I personally believe that there will be Buddhists, Hindus and other types of religions in Heaven, as long as these people put Jesus first in their lives."
And, like Henry Ford, I believe that people can buy a Model T Ford automobile in any color they like, so long as it is black.
Similarly, though this is not often the case anymore, many a country club allows anyone to join, as long as he is male, white, anglo-saxon, protestant, wealthy, has a family tree that meets with the board's approval, and holds roughly the same attitudes and beliefs as other members.
Now, let me just state this a little less metaphorically: If these people "put Jesus first in their lives," then they are CHRISTIANS -- not Hindus, not Buddhists, nor anything else, even if they entertain some of those beliefs as well. So your little attempt at appearing "open minded" and "inclusive" is more than a little flawed; in fact, it is essentially a lie.
~David D.G.