HELP! Is this normal?

[Redtomato]

Hi all
My greenhouse grown feminised photoperiod has just started to flower.
I’m concerned about the yellowing smaller leaves. I understand the fan leaves are likely to do this, but don’t want to mistakenly over/under water or over/under feed.
The run off pH is fine

[DW2]

Howdy Redtomato, From what I can see in the photos, the only wrong thing is that I have 'green house envy'! All joking aside, I do not see any problems with Your plants.They look good to me.

[Redtomato]

Haha - thank you!