#1 is an ice plant from the same family as Pleiospilos, if it's not actually Pleiospilos. It looks like it would form a mat if you had it in the ground. Like branching stems that grow along the top of the soil, rooting as they go. I would allow it to grow sideways if that's what it wants to do.
The second plant is not Sunburst, which makes bigger leaves and rosettes, at least by the time it is branching. Take a look at Kiwi. The variegation is not a perfect match to my eye, but it's in that ballpark. The variegated Aeoniums tend to morph a bit some times.