Whimsical Pastel Rainbow and Daisy Artwork

Cute minimalist impasto oil painting on rough white textured handmade paper. Center composition: thick palette knife pastel rainbow in blush pink, pale peach, warm coral orange, creamy white, and muted lavender with visible ridges. Beside it, a soft pink daisy with pastel petals, dark yellow brown center, and olive green leaves in thick impasto. Above, a glowing yellow sun with uneven thick strokes and short rounded rays over a soft pastel square blending baby pink and pale lavender. Small pastel butterflies and white cloud doodles with dimensional texture and soft shadows. Below the rainbow, handwritten black "have a nice day" in messy childlike lettering. Warm diagonal sunlight glow, soft golden lighting, cozy pastel aesthetic, handcrafted tactile texture, realistic paper grain, ultra detailed, 4K.