Custom avatar, knuckles the echidna character, wearing black shorts

Custom avatar, knuckles the echidna character, wearing black shorts, in the cyberspace, cgi backround, doing a dyamic pose,

quality, watermark, signature, simple background, bad anatomy, bad hands, deformed limbs, blurry, cropped, cross-eyed, speech bubble, bad proportions, extra legs, extra limbs, extra toes, extra fingers, extra tails, poorly drawn hands, text, flat background, unrealistic lighting, unrealistic shading, uncanny faces, misaligned tail base, misplaced tail, misshaped fingers, misshaped toes, more than one iris in the same eye