you could also top-feed until you see roots although the drip lines are
supposed to be doing just that.

come take a look at my cloner thread, i'm no expert but i did get input
from some of the more knowledgable folks here so the thread is filled
with useful cloning info.

then go check out a few of the other cloning threads, 'cause even
accounting for new growth, i still think your cuts are too big. not that
it can't work with cuts of this size, just that it makes it harder for them
to root.

lol, really man, i'm not criticizing you, just suggesting that you do some
further research in the areas where you're experiencing problems.
it's already very obvious that you're not just another noob looking for
someone to hold his hand, you're someone who has already invested many
hours of study.

that being said, good luck man, really, i hope you have a truely great grow.