The problem with self-learning is one of discipline and motivation. I started a learn-to-code startup and iterated 7 times (now profitable). It's nearly impossible to keep someone engaged without having a human involved. When I think back to how I learned to program, it wasn't alone. I surrounded myself with CS students. And I had a lot of intrinsic motivation before I started.

Join a program like Dev Bootcamp. You'll save an enormous amount of time by working alongside other people with similar goals, and the social pressure will keep you on your toes.