Short but not too shabby at all for what this was! Especially for being your second game.
The story/plot was pretty good! Being left alone for a few days, then the parents come home and commit an gruesome act! Pretty solid for sure.
The one issue I had with this game was the waiting like mr.big.pan described. The games playtime seems to be filled with waiting for chores/tasks to be done with black screens and sound effects. Using the toilet, showering, going into the wardrobe, brushing your teeth. I can see the appeal in that it adds immersion because well, you are experiencing the child do his/hers various chores in their daily life. But in a video game sense, this is more annoying.
Most chore horror games tend to have the chores go by quick and not last as long as the real life counterpart. To not cushion playtime and be a huge time waster. Having to wait for the sequences to be done while watching the recording time go by was fairly boring and annoying. And I have the patience of a absolute saint!
For future projects, I would improve on this particular aspect and see what other games do in terms of chore management/time. And go from there.
Aside from that, this was quite good! Made a video on it.