Congratulations on your hatch! That’s a great rate for any eggs but especially shipped eggs!

Looks like you have a good handle on healing their little spraddle legs.
In your first pic, I see a Pearl gray at the most left position. Next to it is a lavender, I believe, then another lavender up above it. I haven’t had light lavender but keet pics I’ve seen are similar to lavender so that’s also a possibility. You have two lighter keets above that might also be one of several possibilities: buff dundotte? Porcelain? All of these keets with the wide center head stripe will be fully pearled. However you have one semipearled that I can see in that upper pic, lower right. It looks like royal purple but there are some other varieties (like bronze) where keets look similar to royal purple. In your first solo pic, that all over foxy brown keet looks like a slate to me. That’s one of my favorite colors - I’m attaching a pic of Starla my slate girl for fun. In her group pic, she’s next to a royal purple and a pied Pearl gray.