Create a 3D model of a cute mushroom character. The character has a large red and white-spotted bioluminescent neon mushroom cap for a head, with a small, round white face featuring black eyes. It has a round white body with red patches, short arms, and legs. Ensure the model has a whimsical and endearing appearance with high-resolution textures, realistic lighting, and intricate details on the mushroom cap and body.