cute cartoon horse with big blue eyes, spotted coat, watercolor splash background, vibrant whimsical

equestrianism stallion cartoon drawing pasture animal mammal sketch halter bovine bridle horse mare mane head art cute horse big blue eyes spotted coat watercolor splash background vibrant colors whimsical style children's book art playful pose expressive character fantasy creature pastel palette kawaii design artistic splatters dynamic composition colorful drawing digital adorable kids' painting purple shading book vector style shaded portrait creative equine