First time grower respectfully in need of assistance

Wow, alright, a few things. Unknown will need to be tied, she is getting a little heavy now. Pineapple has been without nutes now for about 9 days whilst preparing for harvest. Northern Lights is just taking off but has some color changes which are concerning me.

Pineapple Express Auto

Northern Lights

Unknown


AAAAaaaaaannnnnnnnddddd an update to Holy grail!
Holy Grail