16 since transplant, FIRST TIME GROWER, what should I do?

Hey RUI pros! I'm growing in a 35x35x92 inch closet. I've got 4 clones currently vegging. Given the size of my room I'm curious how you guys think I should go about finishing my grow? After researching I have a few methods in mind, I wanted to post here and see what all you other growers thought. So my 3 realistic and common ways to finish this grow that I've come up with are SCROG, SOG, or just a plain vegging grow till the plants are 1/3rd the size I want them to finish flowering at. I'm a first time grower like I said so I'm not exactly certain which way would be best?

400W HPS / MH digital dimmable light with air cooled tube
FFOF Soil

These are how my plants currently look.

What the hell does "16 since transplant" mean? Is that your age? Just veg them and grow them out. Veg to 12" and then flip em. While they are growing .... READ READ READ.

Sorry I meant to say 16 days since I transplanted them. Two of them are already 12 inches, while the other 2 are about 10-11. I have about 2 inches of soil room in my pots though. Thanks for the info. Should I flip them to flower within the next week given that info?

Thanks

You can flip them now or top them and veg for one more week.

Hi. Top them now, then veg for an extra week. That should maximise your yield if you decide to scrog. The girls look nice bro. Well done. Hope that helps.

They look real nice my friend, good job.