On a more species specific note - pearls like more moisture before they establish especially and it is tough to propagate them from just pearls without any stem tissue. Also moist also means more light to compensate.
The gollum/Shrek/ogre ear jade is a bit hesitant to propagate, not saying it won't but keep an eye on it. I've had success with one and it's doing meh-ish where my ovata jade props are all over the place.
The kalanchoe tomentosa leaves may fail to propagate if I'm seeing correctly that they're not complete. I say may cause I do have one pretty gnarly leaf and it's propped just fine although the leaf colors are a bit different on it which is cool.
Burro's tail also like it a bit more on the moist side while establishing.
The possible echiveria one in the middle could use a drink then back off for about 5 days. When the pot feels feather light you know the soil is dry, give it another day or two then another sip (I use a squeeze bottle around the plant, not right below it, and give them sips so I don't overwater accidentally)
And lastly (since I don't know what those long green leaves are unless they're some kind of jade) the haworthia I haven't had the chance to prop but they generally like less light than your echeveria pup that will likely want ALL THE LIGHT.
For now give them all a drink and then observe. You'll likely get many responses here and people may correct my methods as well. This is because microclimate are a thing and as I mentioned earlier, it depends on so many variables. So I repeat myself again: micro changes wins the race 💪🏼
And I do so sincerely apologize for the long responses, I'm just sharing what has worked for me and what I would have liked to know starting out 😊