Draw a blue butterfly in Exsto. Set a black background color in canvas settings. Turn on the symmetry guide. Pick a blue color to draw with. Start shaping the butterfly wings starting from the center of the symmetry guide. Pick a different color for the body and reduce the noise level of the brush in brush settings. Draw the body with short strokes on top of the symmetry guide. Draw the antennae with dotted lines. Refine the butterfly by layering strokes of different shades on top of each other.
Draw a lily flower in Exsto. Chose a palette in canvas palette settings and add it to the canvas. Pick a color and start shaping the petals from the center of the flower. Emphasize the shape by overlaying strokes on top of each other. Add highlights with a lighter shade. Reduce the noise level of the brush and increase the opacity in brush settings. Draw the stamens in the center of the flower. Add the stalk.