Pastel Chalk Insect Knolling

a detailed layout of [various beetles and insects] created in a [soft pastel chalk art style], with subtle chalk dust and textured paper grain visible. Harmonious, gently blended colors on a [lime-green background], arranged in a precise knolling style grid of hand-drawn beetles and insects, with one large, intricately rendered beetle in the center acting as the focal point, high-resolution illustration, clean negative space, top-down view.