Vikky Kumar's work is influenced by nature, as he has a close relationship with it since his childhood. He focuses on expression to bring out the liveliness of his painting concept, with rhythm, balance, motion, and dark colors forming the basis of his paintings. He does not have a fixed path or way to create his work, instead, he practices various methods, processes, and techniques to bring variety to his paintings. He typically uses oil color and watercolor, with many of his paintings depicting night scenes. The choice of medium is based on the concept of each painting.