Language learning is complex; it’s one of the reasons I love it so much. You’re dealing with four separate, yet linked skills – reading, writing, listening and speaking – which are in turn linked to thousands of separate, yet linked facts – grammar rules, vocabulary words, pronunciation rules, etc. Figuring out how to work on each of these aspects individually and as a whole has been a hobby and passion of mine for the last eight years. While a detailed discussion of each aspect of this method is quite a bit of material (hence the forthcoming book!), this should get you well on your way.