Great little game, I liked the fading mechanic, it made me want to expore everything more. I also liked that you took the time to come up with a nice story and used lots of different bits from the asset pack. I enjoyed playing.
After going inside from the crime scene and interviewing the family I left the house again and couldn't get back in and couldn't find anything outside. Perhaps I missed something? Also, the music being the same 3 notes over again got very repetitive very quickly, but I see you addressed that issue below.
Good job!