As I come to the end of the first week since they've sprouted, I believe all girls are growing nice and smooth. Weather finally got a bit cooler where I live (most of the days I got 32º C for more than 5 hours a day) and this will keep going for the next 7 days at least. I'm not using ferts, will start doing it next time I water them, which I believe will happen in 3 or 4 days.
So far so good and I'm pretty happy with that! :)