IMO, I would get a good recording book. I used one for a class I taught at the library a "Recording for Dummies" book. I know that is a good basic book and really helps cut through the jargon. Others may have different recommendations.
Then learn to track. Understand getting levels, sounds, and the right tones. Experiment with mic placements, until you are hearing a pretty good sound without touching it. Don't concern yourself with levels other than not clipping. Once you have those two fundamentals understood, then you are ready to start the mixing work and doing the rest.
I learned here, on this board how important tracking is and I would have to say those folks are right. When tracking, you don't have to worry that much about sound treatment, if it sounds good in the recording, then it sounds good. After knowing what you are going for, then tracking room treatment will be important.
Mixing room treatment is an art unto itself. I wouldn't jump on that one too quick, it is a difficult subject and you will get to it soon enough. But for starting out, that would be my recommended approach.
