Wait a little longer. If they're on top of soil wait till they start diggin into that soil. I personally believe if you let them search for water they will get stronger longer roots. If you give them water while they have tiny roots why would they need to hunt and search for water.

If you give them water while they have tiny roots why would they need to hunt and search for water.

1. So the tiny roots don't dehydrate and can grow more.

2. Because having sensed water via the roots, the leaf can be stimulated to grow more roots.

I'm well aware of that, but I don't think they need water when not even half a cm. Of course water if the roots are drying out, but I highly doubt they're drying out when not even half a cm. As long as they're in a cool shady place.

They are doing fine I'm just a worried succulent mommy and want them to be as healthy as possible! :)

Also one of my leaves only has one root not a bunch coming out like the picture Kara just posted. Is that normal?

Different plants will have different amounts of root IMO. Most of the time thee are more than 1...maybe it is case of 'watched pot never boils' - I am just joking :)

Nika, you are doing just fine, do not have to worry so much.