Three (only three) Engineers sitting at a table in a restaurant

three (only three) Engineers sitting at a table in a restaurant.

easynegative, lowres, (bad anatomy, bad hands:1.1), text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, artist name, b&w, weird colors, (cartoon, 3d, bad art, poorly drawn, close up, blurry:1.5), (disfigured, deformed, extra limbs:1.5)