The art of the game is simple, often just small sketches, but I felt that the design really fit the game very well. The emptiness of the rest of the page with just that one small illustration matches the feelings of depression, I think. There is also a lot of blue, which is often associated with that down in the dumps, feeling "blue" of depression. The aesthetic is just well done.
In any case, that is why this game gets a special blog post, and it so important to me. You can certainly try the game for yourself. It is free and can be played right from your internet browser by clicking *here* to go to the Itch.io page.