I get what you mean about breaking posts up.. It's tough though when you have a lot of things going on all at once.

I've thought about making separate grow logs for all of my different types of plants lol, but I hardly churn out a post per week as it is so that's not happening anytime soon, I also have a lot of things going on, albeit most of it is in my head.

The photo period would benefit greatly from a transplant, and as someone else in the comments mentioned, the added soil will add some nutrients to the expanding root system as well.

The vegetative growth will slow but a sizable stretch may be coming, and this stretch would be diminished without the transplant. I wouldn't wait too long to perform the transplant since she is crowning.

This plant has poor airflow now. I also get much less wind on the balcony now - almost no circulation, which is bad.

Indeed... Can you run an extension cord and fan out there? Might solve the airflow problem.