The key features of the painting are:
Intricate brushwork and detail: This is typical of Waterhouse’s work.
Realism: The painting looks like the subject.
Composition and design: The painting follows many of the classic “rules” of composition.
Strong focal point: Our eyes are drawn towards the lady around the middle.
Color contrast: Warm and saturated reds, yellows, and oranges. Dark blacks and browns. Muted greens and blues.