The phrase "deeper range of" is correct and usable in written English.
It can be used when discussing a broader or more extensive variety of something, often in contexts like skills, emotions, or experiences.
Example: "The artist's new album showcases a deeper range of emotions than her previous work."
Alternatives: "broader spectrum of" or "wider variety of".
I would expand the space and the content to provide a much deeper range of theatre and production-related materials.
What is certain is this team has what Wenger described as "a great life" in it and a deeper range of variation, an ability to defend and play without the ball.
Those who grew up with videos were able to see favorite movies again and again; those who came of age in the era of home video were able to see a far wider and deeper range of movies than was available on the screens of their home towns.
Humans can generally hear sounds between 20Hz and 20,000Hz, but higher ultrasonic ranges are used by bats and dogs, among others, and a deeper range of infrasound language sensed in the jaws of snakes, or in the language of whales, dolphins, giraffes and elephants.
Set in a community of Native Americans in Los Angeles, it, too, focusses on the economic travails of people working bad jobs or not working at all, but it also unfolds their inner life with an astonishing intimacy, through the depiction of a wider and deeper range of the characters' actions as well as by the use of richly-textured voice-overs, which range from the confessional to the poetic.
More recently, Amazon has been looking at ways of expanding its reach (and revenues) with these companies by offering a deeper range of services running within the cloud.
"There is not a deep range of styles in stores devoted to plus-size," David Lockwood, Mintel's director of research, told me.
A move into services could ease some of that pressure, because the start-ups do not have Cisco's corporate connections nor its deep range of products.
When Dizzy Gillespie enlarged be-bop to big-band size in the 1940's, Cecil Payne was in the orchestra, and he was one of the few to master that language in the deep range of the baritone saxophone.
Libraries continue to play an important role in pooling together a common fund to enable users to access a wide and deep range of publications that no single individual can afford on their own.
Despite the narrow scope of this biographical drama — which focusses on Jimi Hendrix's prelude to fame, in 1966-67 — the writer and director, John Ridley, conveys Hendrix's genius with a deep range of undertones (and possibly an excess of fiction).
