So Anna's ground. Cool, but every time I se a robot that has an older design, I always wonder "how do they age?" So far I've asked this with Nano and now Anna. My best best though would be that they take the memories, which'd be stored in a hard drive, and just move it to a new body that looks older. In terms of mental age, that wouldn't be a problem since that's handled by simply existing for a set time or having a dataset to reflect that (which also wouldn't be a problem if they can learn, which Nano can definitely do and Anna can probably do as well).
Looks like little Anna-Logue has grown up and finally left home to explore the worlds beyond her own. And wow! She's gotten pretty skilled at platforming and performing tricks!