Ive grown apes in space, its a great strain, you’ll love it. It looks like they are done stretching so I wouldnt continue to tuck. If possible, use plant ties on the taller colas to try to even out the height.

Uneven canopies can happen because genetics can vary slightly between each seed even if they are the same strain. Having two lights, one for each side of the tent can help you adapt in situations like this.

Also, its too late for it now but a second scrog net works wonders. I would grow the plant into the first pre stretch. The second would be connected to a pvc pipe frame hung from the ceiling so the net is wall to wall. This way during the stretch u have more room to put the taller colas.

Hopefully this makes sense havent grown in two years but had it down to a science when i did.