Kawaii Cactus Sticker

Create a cute kawaii sticker-style illustration of a happy potted cactus on a transparent background, shown with a faint gray checkerboard transparency preview behind it. The subject is centered and fills most of a square canvas. The cactus has one large rounded vertical green barrel body with ribbed segments and glossy highlights, plus exactly two raised side arms, one on the left and one on the right, both curved upward like a cheerful pose. Add many small cream-colored star-shaped spines with orange bases scattered across the body and arms, with a dark green outline around the cactus. Give the cactus an adorable face: two large glossy black oval eyes, small curved eyebrow-like marks above them, rosy pink circular cheeks, and a wide open smiling mouth with a dark interior and pink tongue. Place exactly one large red-pink flower on the top-left of the cactus, with six rounded petals and a cluster of small yellow pollen dots in the center. Put the cactus in a warm orange terracotta flower pot with a thick rounded rim, darker orange shading, glossy white highlights, subtle speckles, and visible brown soil and pebbles along the top. Use bright saturated colors, soft airbrushed shading, smooth vector-like edges, thick dark outlines, and a white sticker border around the entire cactus and pot. No text, no watermark, no extra objects.