What is mentioned as a notable characteristic of Shah Muzaffar's painting expertise in the context of Mughal paintings?

Mastery in representing hairstyles

Answer- Mastery in representing hairstyles
Shah Muzaffar is mentioned as a painter who Babur thought excelled in the representation of hairstyle.

Babur had a keen eye for portraiture and this is also recorded in his memoirs. Among the artists, who find mention in Babur’s memoirs is Bihzad. Bihzad’s work was dainty but he did not draw the faces well; he used to greatly lengthen the double chin (ghab-ghab); and drew bearded faces admirably. Bihzad was a master artist from the Persian school of painting, Herat (now in present day Afghanistan), and was known for his sophisticated compositions and colour tints. Also, Shah Muzaffar finds a mention as a painter, who Babur thought excelled in the representation of hairstyle. Although Babur spent little time on the Indian soil and passed away soon after his arrival, his successors made the country their own and became a part of the Indian lineage.