Basic grow

Hi all, End of the second week and it's been a busy one. I started the week still using my 200w seedling/veg light. On day 10 she was showing a little bit of discolouration and one slightly mutated leaf. I didn't think this anything to worry about but I did notice my pH was a little high. I fed with 1ml of grow to the liter with a dash of lemon to counter the alkaline. The pH read better and she seemed to like it. On day 11 I changed to my bigger light, a Mars hydro ts600. There was a little bit of "leaf prayer" and temp fluctuation for a day or two but after some finagling she settled nicely. Daytime temps, depending on outside ambient temperature, hit a high of around 28 with a low at night of 20. I'm watering every other day, feeding twice a week and misting on dry days. I have very soft water here so from next week I'll be adding .25ml of CalMag as a preventative. Day 14 and she's showing a lot of bushing-out underneath but is still quite squat. I did choose this strain because I wanted something short and fast but I'm expecting a growth spurt in the coming days, all being well. This being my first auto I've decided to do little training, I want to see what she does, but as you see in the pics I've pinned down a couple of leaves just to get a bit of light inside. That's about it. Any comments/thoughts are welcome. Other than that... Same bat time, same bat channel next week!