Great article thanks. One of the things that helped me learn Elixir was to play Elixir golf - it gives you a feel for the language and strengthans your thinking in a functional way.
Anyway check out http://elixirgolf.com
Disclaimer I wrote a Udemy course on Elixir too, so if anyone wants a 30% here you go... https://www.udemy.com/elixir-for-beginners/?couponCode=Save3...