Hey man, after checking out your plants I had a few questions. How long did you veg them for? they look a bit small.. almost as if they are force flowering and not done vegging yet, which could certainly be why your 5 weeks into flower with baby plants lol. Not a problem, just takes longer for the plant to bloom, i'm thinking in the realm of 10 weeks from the 20th for a decent yeild. Also Ditch your grow medium and go with hydroton or anything else for that matter, those pebbles look hazardous for your roots. Your roots look a little under developed also, do you allow them to see light often? and what are you feeding your plants for bloom? I would try a tablespoon of hydrogen peroxide in your res to liven up those roots - check your ph ofcourse, but it should help. Lastly, they have some super cheap socket clips with reflectors on amazon that you can invest in, because you need to get your CFL's closer to the plants than they are currently. You're going to consistantly hear people advising you to switch to HPS which is fine, however even I myself have not made that investment yet as I feel great results can be had from CFL's in a personal grow setting (check my grow in my sig, same setup with cfl's flowering) you just have to get those lights closer-- 1 - 3 inches away if possible i would say 6 inches maximum. I am using General hydroponics 3 part nutrient system with Advanced nutrients Big bud (bloom booster) with fantastic results! I'm confident you can bring these plants to life, unless the genetics themselves are terrible..
Good luck
i'll keep following to see how this turns out