Yeah. Many sims (expecially the Bunch family and most of Twinbrook) don't have to be perfect lookers. Even the sims I make in CAS aren't always traditionally actractive (i have made many cartoony\anime-based sims as well as more realistic untraditionally actractive sims) and Arlo is'nt even the weirdest looking sim. Many of the sims that start out as kids or toddlers, are made as said lifestage, so they may grow up to look a bit odd. Well, but really it depends on the Original Townie - some become untraditionally actractive, some become rather odd-looking, some turn out really cute and babyfaced even as Elders, some grow into a face that could easily have been the premade face of an YA\Elder sim in town, and some end up with features that don't really fit in at all or maybe would be better\more fitting if the sim had been the opposite sex\gender!