Enhance the image to an ultra-realistic HD level, focusing on skin texture, lighting, and shadows. The cherub's skin should have visible pores, subtle blemishes, and natural gradients to add realism. Deepen and refine the shadows around the wings, face, and limbs to emphasize dimension, while creating soft, natural highlights on the curves of the body and facial features. Enhance the texture of the wings, ensuring individual feathers are sharply defined with realistic light play. Make the torn money bag appear more textured, with visible stitches and frayed edges, while adding realistic shadows to the folds of the bag. Add crisp, lifelike US dollar bills cascading from the sky in the background, some fluttering and others closer to the ground, creating depth. The bills should reflect light naturally with slight creases and motion blur for realism. Incorporate soft atmospheric shadows on the falling money to integrate seamlessly with the environment. Finalize the composition with a subtle gradient background that enhances focus on the cherub and the money while maintaining a cinematic look.