Create a stylized, low-poly 3D slime creature with a jelly-like, squishy appearance. It should be a semi-transparent round blob with big eyes and a simple smile. Animate it with a cute idle bounce or wobble — like it's breathing or pulsing gently in place. The animation should loop smoothly. Style is suitable for Roblox or mobile games. Export model and idle animation together (GLB or FBX with animation).