IMO
Not enough power to get a proper look.
I use 100x and you can see every head
I check about 4-5 spots on a new strain b4 cutting . Once I know the stain, I go by date n looks .
But looking at the pistils in your pics you got to let her keep growing .
Also, look at the buds more so then the leaf.
And just because u see some amber doesn’t mean she’s ready ,
I like 90% cloudy , 5% clear , 5 % amber
Is my go too, on new strains, then I experiment a little after a couple runs .