@mediterreanfigs
@TorontoJoe is absolutely right (as usual

): If you would read through
@Inflorescence 's post (in my opinion: an excellent write-up!), you'd save yourself a lot of failure and over-all "discovery effort".
Now regarding re-potting: I can only share my personal thoughts...
I don't know where you live, but if you used lignified
NON-dormant cuttings, you might have quite a bit of roots already (I recently had an over-achiever growing roots from a very fresh cutting to the wall of a transparent cup in only 6 days!). In that case (NON-dormant, lignified cuttings), I would probably wait until your roots have grown to the side of your (semi-transparant it seems?) container and have lignified (turned from white to a more yellowish/brownish color) at least to some extend. This will strengthen the roots / makes them less fragile and somewhat easier to manipulate. If, however, you don't think you have significant roots yet, you COULD replant them, but would probably rip off a lot of the small roots. If you decide to do so: be VERY gentle, support the roots/dirt with your hand when lifting out and moving to and lowering into pots/cups, and fill with DRY substrate (which is much lighter, and will not "push" on the roots as much as pre-wetted substrate), and water afterwards. At this stage, over-watering is your biggest enemy, so make sure to use well-draining substrate and pots, and water sparsely!
A much easier alternative: just let them be... Let them grow plenty of roots first (so you can loose some later on), and transplant when your container gets to crowded.
Again... just my 2 cents...