Digital marketing is marketing. Learn about marketing. Get a job at a good agency or brand. Learn about brand marketing and marketing. What you've listed above are just tactics.

I think there's much more than that you can learn around any course, but i will give one tip and i.e. Join new internships and Specifically jobs you can learn more around there than you can learn in any of the given courses. See basically its a practical thing. Say like sales you can learn sales by just seeing some videos or reading books. For getting experience in sales you have to run around the field than with that experience you can learn something new, that just what applies to Digital Marketing.

There are a lot of resources available for a person to kick start learning digital marketing youtube- youtube is a major learning platform if you don't want to spend any money and learn the skill. There are so many tutors on youtube who actually give practical knowledge about every aspect. All you have to do is find the right tutor Paid institutes- Given the recent digitalisation. There are numerous institutes exclusively to teach digital marketing. These are ofcourse paid courses (diploma or full time) but will provide you with the in depth knowledge of the subject online platforms- There are so many online platforms like coursera, udemy etc. They offer various courses for the subject, some are paid and some are free. Google and facebook digital marketing course- Along with other organisations, google and facebook also offer their own digital marketing course. The course they offer are thorough and best for beginners. They also provide certification for the same

affiliate marketing (or your own product) with your own money. otherwise you will never be actually good.

Digital marketing is just marketing done through digital medium. if you have that base idea of digital marketing then its easy . I suggest youtube and ask questions in reddit or another community based social media accounts , its good if you are reading some marketing books. You only need curiousity to survive here , also the courage to experiment things

digging into Google Tag Manager, Google Analytics, Facebook Pixel (Conversion API for trying expert mode). Then you will have all the basic knowledge to create Analytic Dashboard.

You have all the content, now you just have to structure it and it will always be a benefit to create on your blog!

You have something unique. Create your story by using your skills. Develop them, stick to the story and rise!

Crate a WordPress blog and learn basic tech details about how optimizing your website. Write content on things you like, or on a niche market you think is interesting. The goal here is to train your writing, structuring and tagging skills.

I am right if I guess that your employer is 50+ y.o and has no social media use? People who are not born with social media frequently think that its « a thing for young people » and do not see the work and strategy behind everything you do on this digital leverage. So they hire people because they see that other brands are on Social Media. But they don’t know why and for what goal. SEO is a great way to learn digital as your job is justified by the fact that you help the company to reach FIRST positions, in a world where being first is more important than being happy (human analogy here). Create a WordPress blog and learn basic tech details about how optimizing your website. Write content on things you like, or on a niche market you think is interesting. The goal here is to train your writing, structuring and tagging skills. And maybe you will succeed to have great analytics in a few months. Then go see an employer with your Analytics and show them how strong your are!