Yup lst is going to help you with IDW. Otherwise shell out grow everyone else. And for the clones. Im glad you went with the rapid rooter rather than rock wool, its so much easier.
For the clones..
make sure theyre not on a cold floor. If the floors good temp no worries if thats where they are. Dont drown them. Mist the plugs every now and then but dont keep em soaked. No nutes for 15 days at least, then a tiny amount, itty bity. If the soil has nutes then wait till later. They should take 15 days to show roots about, 8s good but thats not that common. Usually around 12ish. Let them grow good roots before transplanting, dont jump the gun. They will wilt, when they do they need a spray of water on the leaves, that will make them perk back up in no time. In the first few days like five about, i mist mine alot. Probly five times or more if they need it. After that they can be misted less. After about a week - 8 days i start opening vents on my dome, i have three and i start with one a crack and then gradually open more untill theyre all open to break them in for full air time. You will need to watch them closely while you are adjusting them to the lower humidity fresh air, when the vents are open youll still need to mist them. Theyll droop still. I still close them off for the night with a spray at this point. When youve done a couple days of fresh air in there its time to take the dome right off. Check the underside of the clones. A couple may have poked roots out already. Around day 6 is when i pour a little film of water on the bottom of the container (sorry to back track) that they are sitting on. Then they will start to realize where the water is and search it out with roots. Id say by day 17 you should be transplanting. Hmm other stuff...when you mist the top of the dome just do it lightish no need to go crazy. Dont put fans on them right away. Dont pick up the container to check for roots till later on, if you move them lots you could mess em up.
They take alot of care And attention from my experience, some say differently but this is my take on it. It looks like you did a really good job with them, theyre cut back nicely and theyre a good height. They should do great. Heres mine, theyre about 14 days, a little sombody deleted my calander on my ipadbut i think ill get ten out of eleven, some are short but i had a disaster and didnt have much plant to work with. See the limp one, dont think hell make it
Oh well
i like that plant 
