Damn dude, those ladies are looking amazing, good job! The AK47 looks good, it reminded me of some new "legal" HHCp cartirdges that have been floating around here in Bulgaria, they are called just "AK-47" 😂...
The White Widow though is killing it, it looks a lot denser than the AK, but I think they are different(indica dom/sativa) right? I also noticed that the White Widow has some orange discoloring on the tip of the leaves, do you know if its nutrient burn or it's just normal for the flowering period?
The discoloration is probably a mixture of normal and maybe some small nutrient burn. It's nothing to worry about at this point. With the final stages of flower, the leaves begin to yellow anyways, so I'm not worried about it at all.