An atmospheric 'gardening' simulator instead of 'walking' simulator. Not the first that goes with mental health for the theme, but one that does it less directly, comparing the mind to a garden you have to take care of.
I like the aesthetic, the music was soothing and sad at the same time, which fit, and didn't really find any bug. Only thing, is that it wasn't clear I had to drag to open the menu.
Good job overall I would say !