enigmatic rings adult mandala coloring book page for kdp book interior

coloring adult book page illlustration technique black white ink mandala art zenlike decoration pattern single flower vector craft backgrounds people ornate outline textile intricacy repetition design element leaf seamless wrapping paper drawing product line creativity desk horizontal indoors one person pencil relaxation teenager usa women colors hobbies abstract color holding selective focus circle cup high angle view enigmatic rings kdp interior peaceful petals ability relax brain experiences harmonious haven portraits blossoming beauty