I got it mate and even iam living in house, where noone care about your grow, I don't wanna provoke them by growin tree size weed :-D 20l pot should be better than my 11l pots... But this is just about hand rail :-D:-DThey look great, as your pots are a bit small this will reduce the size of your plants. However that may be be a good thing for you if you do not want them to peer over the hand rail. I am certain, they are going to produce some mighty fine buds that will knock your socks off.
I think those buds will be epic too bro