heart 
chakra mandala, black and white, contained within a circular border, no color, no grey, minimal black, thin black lines, line art, well connected clean crisp lines, lacey fractal mandala style, no background color, coloring book images, lotus flower center radiating petals outward
blurry, broken lines, color, color background, grey background, black background, large black areas, fuzziness, touching of outside image dimension, unconnected lines, large connected white space, large connected black space, thick black lines, shading, anything outside of circle border. black fill