I understand overthinking Lex. I do it all the time too. Im just now starting to chill out. I used to keep a strict schedule and feed/water evry three days. Now i dont feed until the pots gets really light or the leaves start to droop a bit (no fungus gnats this time around either) The first time i saw the tips of the leaves were burnt i flush like 5 gallons thru all the plants and was totally freaked out. Now i look at a little nute burn as a good thing that lets me know what they can take. Im finally understanding the whole more is less theory too. They look much better this grow then they did the first grow when i was messing with the All the time. Your girls look good to man. Your a good dad and showing them much love. Plus you got the new light too. Are you giving any bloom supplements?