This is going to take research. Every source will have a little different take – the manual may not make sense until you see a video of someone performing the task; one person might have a clever-sounding shortcut that you learn elsewhere is a bad or dangerous idea. A step-by-step guide may not be enough. You might need to go back and, say, get some theory on how a carb works. You need both theory and practice. The amount of information available is effectively limitless, so you need to seek, sort, sift, and above all evaluate. You are smart. Act like it.