I think Narratively this is a really good game. It resonates a lot with some people who may go through similar scenarios of being in the dumps but having to continue or having nightmares.
As for the game itself, at first it seems like its nothing much but its really great by the end. The music is horror inducing and the art style is really nice for a game like this.
I think the animations/transitions have some bugs in them that can be fixed(white/black screen or shows the whole level for a bit before the animation begins). and some sfx for walking and buttons would be nice also some variety in every dream would make the game at the start not so repeatitive