i say trial and error, and the less you post on here the better IMO, just because 9/10 times ppl are here to poke fun at you and yr setup, I have had it all thrown at me, I just trial and error, and read up as much as you can, if you have a really good question you cant find answers for, that's when I turn to this, and brace myself for the barrage of asshole comments. there will be a couple that genuinely want to assist you....plant looks good tho, i would had vegged a little more, but you will find your sweetspot by just trying things out. rule of thumb is about 6 wk veg, and then let the plant tell you when its finished. have any questions feel free to message me as well.