Answer:
ghaghra (long skirt), Choli (Blouse) and a veil for women and dhoti for men
Explanation:
The origin of Kathak is traditionally attributed to the traveling bards of ancient northern India known as Kathakars
What was specific about his painting technique was that he would always try to involve the viewer of the painting by drawing eyes and the positioning of his characters in such a way that it always seems as if they're maintaining eye contact with the audience. This was done using various perspectives and is kind of like an illusion, similarly to how the Mona Lisa is painted.
You can find it in art history books, Wikipedia
As the paintings, this baroque art movement was EXTREMELY ornate with fabulous flourishes colored in lavish gold, really anything to show their wealth.