Auto flower- progress

I’m wondering how well or poorly this white widow auto flower are doing. They are 5 weeks 4 days old, height ranges from 18 to 22 inches tall. Should I be looking out for anything in a particular at this stage? Grown in coco/perlite and work castings and nutrients 2x week.

Edit:. Should they be separated, to give them more space?

since nobody answered, i will. i am no expert though but, they look pretty good, definitely not 'bad'. as long as everything is healthy and green you should get through veg no problem. keep doing what you're doing and if anything changes color wise re-post

Thank you for the reply. Greatly appreciated.