Sorry to rain on your parade but clones should be taken in VEG.
Since you took them 3 weeks into flowering they will have to reveg now which will make your plants look like one leafed freaks with super tight internode spacing and caylaxs on the main stem and leaf stems growing all wierd and stuff. Next time, take your cuttings atleast 1 week before 12/12 or at latest 3 days into 12/12. No more than that. Other than the freaks of a plants you'll soon have in veg everything looks good. Nice job.
JUST READ POST #4 - I was spot on. Try not to do that next time. You'll see what I mean. The plants, after rooting, will continue to flower for another 2 weeks then revert back to veg growth but really crazy like. After they grow out of that, they will have crazy amounts of clonable branches. So dont get scared or think you ruined the plants because there freaks. They will grow out of it and be just fine. It just may take awhile. LOL