Cool !!

I should say, it is always helpful if you do a search first. Most questions have been asked many many times as @PK1 said. In the process of reading the search answers, you learn a lot more than just the one answer. It is a valuable and productive way to use the forum.

I agree completely and have been but sometimes it’s a situation where you want to ask about what’s going on with a plant in real time before thIngs go south
Thanks for the advice

Alright, enough already. Click on his picture and then click the IGNORE button that will come up.
Both of you.

Some answers, hopefully. But I'm a newbie too, so...

Top more, and train them as well. I would top each plant at least 3 times. That alone should turn one cola into 8. By low stress training them to spread a lot, you get bigger colas and let the secondary ones develop too. Try to do your trimming before flowering.

A trellis screen will help, partly by separating the colas, partly by supporting them when they get heavy.

I also have a HLG 600R. Currently running at 100% power, 27 inches above canopy and putting 900 PAR in the center, 700 some at the corners. I kept PAR at 400 the first few weeks, then 600, then more as they flipped to flower a week ago.