Looks great Dico
I usually chop those weak branches that stay in the dark pretty early. 5 or 6 weeks from now you'll be happy you did. If you've already thinned out the fan leaves, and can't space the branches apart from each other....whoever is the least productive will have to go. I try to keep my wall canopy only a couple inches thick.
Don't be afraid to prune bro. I prune quite a bit, and at the end of the grow, I always wish I had pruned more. Its a learning curve for sure tho
Badass grow so far bro.
I agree with pretty much all of that.
I would chop that branch unless it is now in direct light, even then it might not catch up.
I almost always wish I pruned more. Last time by the end my total vegetation removed probably equaled the total amount left on the plant. I remove in steps though. I tend to trim the backs and lower branches, wait a week or two then defoliate the inside, wait a few more weeks and defoliate some more. Each time it stalls them a few days but makes up for it in the end. I may have done a little too much last time. I've added more light this round so I'm trying a bit less pruning to see if the extra light is able to fill them out.
The bigger the light the thicker your canopy can be. Try to keep the buds spaced out from each other. If they are touching each other they are not getting lights to the part that are touching. I used to train them closely to a screen but found the canopy was too dense and no light penetrated more than about 2 inches. I now tie them to the screen and let the branches lean inwards. They shade each other less if the branch is growing more horizontal. The branches grow horizontal and then the buds grow up vertical, this way they get light from the top of the buds and not only the side. I still haven't got it perfect, it requires a lot of training early and you won't know if you did it right for another month until they finish stretching.