I really like the ambience achieved by this game. The pixelart is nice and I love the interactive photos, they're an interesting way of presenting memories, and get introduced to the story.
In terms of gameplay, I appreciated that the things I'm searching for are clearly visible, and the camera transitions when traveling the rooms are cool, and I like that the house is easili traversable, It lets me navigate it without getting lost. The animations and character movements are very on par with classic gameboy games like pokemon.
Taking into account that this is a game playable on the web, I'd have preferred if closing the photo was another key instead of [esc] because that key also automatically takes you out of full-screen mode (I'd love to be able to play in full-screen, because the ambience is so appealing)
And the music. My favourite part is the music. From the moment the game starts, the soundtrack got me invested. And I like that it's not only good background music, but it actually evolves with the story, delivering the emotive ending along with the release of the song.
Congratulations on a really good job!