The phrase "array of looks" is correct and usable in written English.
It can be used to describe a variety of appearances, styles, or expressions, often in the context of fashion or visual presentation.
Example: "The fashion show featured an impressive array of looks, showcasing everything from casual wear to haute couture."
Alternatives: "variety of styles" or "range of appearances".
Coffins now come in an infinite array of looks.
Captured by Steven Klein, the film is set in Versailles at night and sees the singer make her way round the palace, through the Salons of the Gods, dancing in the Hall of Mirrors and running through the chateau and the grounds all whilst sporting an array of looks from the fashion house.
The array of looks on show was strange, ill thought out and totally off the mark.
Up, down, pulled back, or in full bouncy buoyancy, Carrie's array of looks take her from high school to the high streets, and straight to the big city.
"The English Patient" offers, among other things, an almost criminal array of good looks.
Then Freedonia goes to war with Sylvania and Groucho tries on a fashionable array of military looks.
Both Apple and Tivo will face an array of competitors looking for a piece of the video-download market.
What might an array of universes look like?
A later image, Depth (1955), is an entirely fictional investigation into the formal possibilities of perspective: an array of what look like monstrous robotic fish-aeroplanes, receding implicitly into infinite space.
They depict a motley crew of cyborgs, action heroes, sports stars and misfits defined by an array of itchy-looking lines and textures and carefully painted details, often pixellated grids that block out the subject's features or genitals.
Emma Goldman, the noted radical, who was also there, remarked, "Among the array of professors, looking stiff and important in their caps and gowns, Sigmund Freud, in ordinary attire, unassuming, almost shrinking, stood out like a giant among Pygmies".
