Digital Marketing is all about strategy and execution. And consequently, the execution takes much more time than learning the concepts, tools, and using resources.
Your experience increases with the amount of work you do and the time you productively spent in Digital Marketing.
Companies are looking for people who are experts in building up 360° integrated marketing plans and executing them successfully.
Having relevant work experience and certifications from Google, HubSpot, etc., would be an added advantage in getting employment opportunities.