I love the concept of a ghost photography puzzle game! The art is amazing and the music + sfx definitely complements it!
I spent all my film on just 1 area at a time, only shifting my slightly in case the phantom was slightly out of frame. A visual indicator of the camera size or maybe an sfx if a phantom was photographed would be helpful.
Also, I was only able to guess the day/weather/heat for the second phantom, was randomly guessing for the rest. Interested to see the hint system after the rework!