One of the better Nepali short I have seen. Here's my rating:

Camera: B+
Good shots and angles. Can still be better.

Editing: A
Great editing and story telling style with limited resources.

Story: C
The ghost switcharoo is a washed-up subject since "The Ghost" and "The Sixth Sense."

Music: A
Fits well with storyline.

Overall: B+
A well worthy experiment. I can see a lot of potential. Did u take film making class?