There is nothing wrong with #1, 2, and 4. #1 and 2 are perspective changes. The picture is on the other side of the pencil cup, and he flips the menu over in the second one. The third is not an eye color change so much as a light change, that ANY real artist would recognize (black and white vs. gold and blue)
When Buzz and the other friends tried to rescue Woody, as he was sneaking in through the ventilation shaft, first we can see that he is wearing a belt but seconds later that belt is gone.
There is nothing wrong with #1, 2, and 4. #1 and 2 are perspective changes. The picture is on the other side of the pencil cup, and he flips the menu over in the second one. The third is not an eye color change so much as a light change, that ANY real artist would recognize (black and white vs. gold and blue)