As someone who likes to play visual novel, this is very interesting! The story writing is great, especially since it is done in a week! There are a lot of minigames that make it more engaging. I like the music, very pleasant and fitting for the story!
Would be nice to have the choices look different than the normal dialog, maybe changing the position or changing the color or adding outlines. At a glance, it could be mistaken for normal dialog and not choices. Also, I accidentally clicked on a choice by reflex when trying to proceed the dialog. The time transition ('The Next Morning', 'After a Few Days') is a bit too long, I felt impatient waiting for the fade animation.
I like how you let the player know what items can be interacted, even though it's just a box (like in the cooking minigame). If you want to continue the game, maybe glowing outline like the diary would be a better idea. This is already great though, since there are some games in the jam that forgot to add this part.
Overall, this is impressive, good job!