bugs?

This is a friend of mines grow. I can’t really tell what’s going on here. Bugs maybe? A deficiency? Any thoughts?

Just noticed some of my fan leaves are really thinned out (adjusting pH / ppm to help W that)— and some have these white bumps on them. Are these eggs? Have no idea. Any help is appreciated!

Why do all my buds at the butt of all my plants look way frostier and look more ready to harvest then my top buds is that normal or are my lights to close what can it be Lower buds look ways frostier more of the pistil hairs look changes color already while top buds don’t look as frosty and...

Plant info: Outdoor, grown in greenhouse Grown with Compost and peat moss Fertilized with compost and seaweed extracts Watered with well water 600ppm Do not test PH No visible bugs other then grass hoppers and pollinators have included some pictures of the issue. Thought it was caused by...