Botanical Canvas Art Style

Please convert this illustration to Canvas drawn with Plant dye (leaves, stems, flowers, fruits, roots, etc.) to Botanical Painting Style. Organic expression that makes the most of the soft bleeds of natural dye, gentle color unevenness, and the texture of canvas. Instead of chemical vividness, it emphasizes calm earth tones derived from plants and soft gradients, creating a warm, calm, and poetic botanical atmosphere. The plants used are not depicted. The original illustration composition and characters are fully preserved.