The biggest issue I see is the difference in your canopy height. The plants look healthy but they’ve been left to grow in the natural apical dominant way. That’s ok if you’re growing outside b/c the sun moves around the plant, but inside the only light is coming from straight above. So the tops of your plants are getting significantly more light than the rest of the plant and the individual plants vary quite a bit in size/height.
I’d suggest some training to level out that canopy…….it will increase your yield noticeably and also eliminate the loose leafy buds that you get from the lower portion of the plant. Tie them down, super crop (it’s dick simple) and open those girls up……spread em out and enjoy a sea of tops. It’s still early enough in the grow to make some major improvements.
HLG makes one of the best lights money can buy……use that space to its fullest potential and fill it.
I’m no expert and have my share of issues but things turned around for me when I started training and getting an even canopy. The pic is my current run, week 6/7 of flower……I only have a 2’x6’ closet w/ 8’ ceiling and generally get 14-18oz (dried and tightly trimmed) per run, which is usually 3 plants.
Just my 2cents. Good luck.