Create a digital portrait of a playful female anime character with vibrant purple hair styled in a messy bun, with neon green streaks. She sports oversized, round glasses with pixel art reflections in the lenses. Her outfit consists of a baggy, colorful sweater covered in retro game controller patterns and mismatched striped arm warmers. Use dramatic side lighting to create interesting shadows across her face and outfit. Focus on her mischievous grin and the intricate details of her sweater design. Apply a slight chromatic aberration effect to give the illustration a subtle "glitch" aesthetic, nodding to her gamer theme.