The phrase "and a whole array" is correct and usable in written English.
It can be used to describe a large variety or range of items, options, or features in a context where you want to emphasize diversity or abundance.
Example: "The new software offers a whole array of tools to enhance productivity."
Alternatives: "and a wide range" or "and a vast selection".
And a whole array of exotic fruits, including one that tastes like papaya, pineapple and banana.
"She wears established designers like Michael Kors and a whole array of young designers.
The room is small but cheerful, with gleaming wood floors and a whole array of elaborate, hand-painted drums lining one wall.
There are Problematic Faves and Bookmark Faves and I-See-What-You-Did-There Faves and a whole array of such nuances.
"I often wonder what their co-workers would think if they saw them with their boots, hats, and belt buckles and I just chuckle because these are V.P.'s and engineers and a whole array of professions.
Today brought word that F-Bomb, Life Coach, Sexting and a whole array of 97 other new words had made their way into the guarded confines of the Merriam Webster Collegiate Dictionary.
In college, I had always depended on female friends for emotional support, and now a whole array of gay and straight men made me feel understood and accepted in a way that had once seemed impossible.
"Now imagine moving it through a compact space like a pipe, and having a whole array of points that need to be reached over time.
The symbolic seems more important than the practical, so that it is more fashionable to argue over, say, statues we should or should not take down than to think hard about the condition of society, and how a whole array of massive issues – deepening inequalities, ageing, automation, you name it – might be dealt with.
Spec-wise, we still have a humanoid that stands 39.8cm tall, weighs 1.6kg and boasts a whole array of features: 20 joints, five mics, voice recognition, a camera, Wi-Fi, multiple sensors, and more.
Caspases are a family of aspartyl-specific cysteine proteases that play a key role in transmitting and executing a whole array of apoptotic signals (Budihardjo et al, 1999).
