You are in soil, so give it water only for a bit with irrigations. Maybe a little runoff to hasten the process. Nothing extreme.
you are well into initial stages of flower based on picture #3 -- maybe illusion of 'yellow leaves' ?
if the new growth is exhibiting chlorosis, could be too much p or k which woud go back to previous suggestion - 2 birds; 1 stone and such.
So, stick to water only. React to any new symptoms but otherwise try to reduce overall concentration of fertilizers in the substrate. Hopefully se some reduction in clawing over 7-10 days.
The front right plant does show some signs of N-deficiency, so you may need a different feeding regimen for that plant while the others are fixed.
While you have some remaining 'vege' growth, don't expect any huge stretch. If growth nodes are a bit too tight, raise light 2-4 more inches than normal. Could also be a genetic predisposition. With 6 plants, it should fill in the space over the next 2 weeks.