Is it time for 12/12 in my ScroG?

[Bakuwauu]

Hey guys, I've got some Sativas growing (Dutch Passion Outlaw and Durban Poison) and I've been told to fill the screen about 60% before turning 12/12, and as this is my first ScroG and first overall grow, I'm not quite sure if it's the time yet. I dont know if my plants stretch alot or not so I thought I'd ask for help here :3 They've been vegging for almost 2 months now.
Here are some pics of both the screens

What do you think? Am I too late or is it about right, can I hold on till Friday before switching??
Thanks a million!

 

[KingJohnC]

You want your screen at least 60% filled before you switch to flowering. You want all the tops that will become buds to fill your screen openings. In the top 3 photographs your screen is fairly open still, I would hold off until your screen is fuller.

 

[Bakuwauu]

Okay thanks, yeah many of the smaller branches still havent reached the screen, I'll wait for them to reach out too

 

[KingJohnC]

just keep weaving the longer branches under your screen until the smaller branches catch up.

 

[Bakuwauu]

Yeah I'll do that I first thought the screen was just supposed to fill up, whether it was foliage that was covering areas or branches