Cool game idea. The instructions were well written and it is fun to put the body together. Also the mechanic of the falling parts is really nice so that the player has to catch them. Makes you feel good when you are fast enough :-)
But I really missed some background audio - and a background in general. I guess you just run out of time here.
May I have overread it - but in the first round I didn't got how to "submit" a body. I thought once finished it the ghost will take it. Also some feedback would be nice. I didn't got any differnce if I was doing a body like requested or not. Also a timer and scoring-system would be something I'd like to see in the game.
But as I said in beginning: overall it is really cool game idea. I like the art and you really should continue working on the game :-)
Btw: nice cover image. When I saw I wanted to play the game and the content was about what I was expecting. So also good job at this one :-)