He appears very far, even an adult character would look like a dwarf in the perspective he was in. Your subjective opinion was that he was too short and the animators made a mistake, but they aparently used the model of a 15 years old character, so you might say your subjective perspective was a wrong because objectively speaking, they chose the right model with the right height for the scene. You're not required to agree with everything other members say, but when discussing something, the truth should be what we're all after, not to constantly show how we are the only ones right, even when faced with arguments that show that might not be the case. This conversation just seems to be going in circles to be honest.
Anyone knows how much time has passed since Episode 1 of Rebels? A year? Two?