Complex sentence: After the 1840s, Kindt painted much less ambitious works, largely portraiture and generic scenes, adapting her style to suit the changing tastes of the public, but never recaptured the success of her early career.
Split into simpler sentences: After the 1840s, Kindt painted much less ambitious works, largely portraiture and generic scenes. Although she adapted her style to suit the changing tastes of the public, she never recaptured the success of her early career.