I am serious! Your way will give you success. You need to feel motivated and rewarded when you progress. But the most important is that you need to have fun! Serious fun.

Also you need to have some good tools, books and also a tutor to give you this "discipline" necessary to make your commitment real.

About the books and methods I have some suggestion that you will find below.

About the tutor, you are lucky because it is what I do and I am pretty good at it. So let's talk together about what are your expectations.

But the most important again: You need to have FUN! because without FUN you are going to be bored and you will give up. So let's have FUN together.
Let's put some drama and entertainment in your learning process.