Is this a problem?/Harvesting question

I have 3 Bubba Kushj autos from HSO .. on day 55, and noticing some leaf spotting/yellowing. Any ideas on what the problem is? Cal/Mag? Ph? Watered evening before last water ph's ~6.5 give or take a point or two.
Second question... I have a loup on order arriving in a few days, but anyone can tell from these pics if these trichs are clear or cloudy? Im thinking cloudy, but my first grow, so i do not trust myself

Looks like another 2 weeks judging by all the white hairs

Thanks for the input WHat about those spotting/yellowing leaves? any ideas?

Those rust spots look like a ph issue to me but I could be wrong.

Keep them going .... you have weeks to go.
N looks a little light , you might want to give it a 50/50 mix of bloom and veg to bump that. Nitrogen is still important during this “ bloom “ phase - although plant will not grow new leaf or stem , it will need nitrogen for leaf pigment and photosynthesis/ cell health.

Also , very importantly..... Disregard the breeders “ estimate “ of harvest.
Those estimates were created under “ their “ controlled breeding / tester runs and not the same for most growers.
Autos will take as long as it takes. Most will go 9 weeks or so. Let them mature properly.