looks good man! well done! I am gone with these guys and my initial gut reactoin is it needs a bit longer between a week or a bit over. The last parts of the flowering cycle are so crucial to let the buds thcken up, most of the density comes towards the end and can add so much weight!!
Impossible to see any trichomes with those pics bro.. But they should have a round sphere part on the end when nearing completion.. Also I feel there should be a bit more orange hairs/pestals, it looks a litle premature to me... What is the advised flowering time on the packet/from distributor? all of them are different some dont even go very orange and some turn super orange ages before being ready.
I might even think they need two more weeks but hard to tell without being there..
also squeeze the buds with your index and thumb se how dense they are, they should be really dense compared to earlier in the grow