In the picture above you have the sky, the buildings, trees, and Me on the side. You got smooth colors all around, but the textures don’t work. The roughness of the homes doesn’t make you feel like everything is going well together.
So, when you go for minimalist composition make sure, the clouds go well with the sky, the person’s clothes go well with the sand, with backdrop or the foreground. These are things to consider while taking a minimalist photo.