Just start to do it. Choose one best habit, that leads to your goal. Meditate when you want achieve enlightenment. Make games, when you want to create best one.
If you afraid – do it even much aggressive. Because you benefit most from it. Pushing your borders.
It’s every master secret – do it many times. Everyday, systematically. Trials and failures. Be persistent. Share what you make with others (write blog post, share drawing on social medias). It would be also way of tracking your progress. That’ll motivate you more. Don’t give up when they say it’s shit. It’ll be. But you must not stop.
Just in time learning by doing. Growing experience is worth more than reading book and watching tutorials.
Don’t learn tools. Learn how to achieve goals. Experiment and choose best tools to get the job done.