Cool game. Liked the art and concept. However I think there could be more sound, for example typing or photocopy sounds or ghost sound effects. I wnted to see all features but I wasn't sure when I was going to see skeletons. Some interaction would be also good, some mechanic to keep yourself a bit busy when waiting for money. Something like hovering on ghosts but funner. Overall, it was a really nice game! Nice job.
Edit: Now I saw you did this in 48 hours, impressive!