If you can do that. More power to you brother. I find it difficult to do that any more but when you can, you always benefit greatly. I lean towards @JMichaelTX's methodology and along with that add watching some videos too. There are tons on Youtube and the number of videos is starting to climb here on the Keyboard Maestro forum as well. There's also some sites like Khan, Udemy, Lynda.com and others that have stuff and you have to check them regularly because new stuff is added all the time.
Just watching a couple of videos can help you glean a ton of information. Check out some of them. @DanThomas has one HERE. @ccstone has one HERE.
Those should you started. For me the key is "Hard is primitive, Easy is powerful" so what ever method helps you stand on the shoulders of giants more quickly is the one you should leap for. 