Plant looks pretty good. One of the best things you can do right now is to start writing things down and keep some kind of journal. It doesn’t need to be too detailed, but some basic info will help steer you right most of the time. At the minimum, write down what kind of soil you started with, and any fertilizers you used - how much, and how often. If you track progress and amounts, it’s a lot easier to figure out if it’s “hungry” or “overfed”.