Hello everyone! I am new here and this is my first time growing succulents. I was hoping for some help identifying these? I only uploaded one picture of each (there are four) since I didn't want to overwhelm, but if anyone would like close-ups of the leaves or another angle of the plant I can get those for you. I know they're not in the right kind of soil right now, I'm planning to transplant them to something faster-draining tonight or tomorrow.

I'm thinking that the first two might be graptopetalum or echeveria, but I'm not sure. My guess for the third is Adromischus cristatus, but if anyone can confirm or has any other thoughts I would love to hear them! And I have no idea about the fourth.

Thank you all so much!