They look great...may I suggest getting some mylar for the walls to maximize all the light you can get. Make sure before you flower them to get a better light preferably a hps. Other than that they look awsome man hopefully they are all females. I would top them right now too so they get...
5 1000watters, a air condition unit, a few fans, nice timers, hang up some mylar, and grow them too 2 f t then bud em out bam u will have a lot of weed man trust me
hell no go for it man just groe 30...It isn't brain science growin weed is easy. get a book on it or read the grow faq. Id get like 4 1000 watts and something to cool em down with and ur good
I'm on my 2nd day of curing in a jar and mine has that grassy smell too. I think it takes awile for the pure essence of the bud to come through...so ya i think its normal cause its still fresh off the plant.