Delicate Botanical Floral Arrangements in Pastel Watercolor

two delicate botanical floral arrangements on white background, left arrangement featuring soft lavender-blue orchid-like blossoms with a small pink rosebud on a slender arching stem, right arrangement featuring a large creamy ivory peony bloom with pale blue roses and small white wildflowers with detailed leaves, vintage botanical illustration style, soft watercolor and fine ink line art, pastel color palette, elegant and airy composition, isolated on pure white background, high detail, antique botanical print aesthetic