The concept of "soothing" is communicated well with the art direction. Feels like a relaxing game someone can play in a waiting room. Maybe try to hone in on promoting it as a mobile game. It could also use some celebrity endorsements. Make some calls, get it done.
P.S. Forgot to add, it would be cool to see someone manipulating an object in one of the screenshots. Like it glowing and hovering when it is selected.