As for the descriptions of Paul in the
Acts of Paul, I’d say that they are “flattering,” if rather stereotypical. The hooked nose and the meeting eyebrows were signs of manliness (Herakles for instance is sometimes described as having a hooked nose); short people get things done (there was an ancient stereotype that tall people are slow and clumsy - which is why generals and emperors could be described as being “short”); crooked legs pointed to resoluteness and fearlessness.
Otho (one of the four emperors during the chaos after Nero’s death) for instance was described as being “of medium height, bow-legged, and with splay feet but almost as fastidious about appearance as a woman …. and a well-made toupee covered his practically bald head.”
Suetonius describes Augustus Octavian as follows:
In person he was handsome and graceful, through every period of his life. But he was negligent in his dress; and so careless about dressing his hair, that he usually had it done in great haste, by several barbers at a time. His beard he sometimes clipped, and sometimes shaved; and either read or wrote during the operation. His countenance, either when discoursing or silent, was so calm and serene, that a Gaul of the first rank declared amongst his friends, that he was so softened by it, as to be restrained from throwing him down a precipice, in his passage over the Alps, when he had been admitted to approach him, under pretence of conferring with him. His eyes were bright and piercing; and he was willing it should be thought that there was something of a divine vigour in them. He was likewise not a little pleased to see people, upon his looking steadfastly at them, lower their countenances, as if the sun shone in their eyes. But in his old age, he saw very imperfectly with his left eye. His teeth were thin set, small and scaly, his hair a little curled, and inclining to a yellow colour.
His eye-brows met; his ears were small, and
he had an aquiline nose. His complexion was betwixt brown and fair;
his stature but low; though Julius Marathus, his freedman, says he was five feet and nine inches in height. This, however, was so much concealed by the just proportion of his limbs, that it was only perceivable upon comparison with some taller person standing by him.