Depends on the production. At this stage it's mainly layout, and posing before being handed off to an assistant animator for tweens and breakdowns. TV production doesn't usually do this stage (it normally just goes on to an animator who does the whole thing), but this project has some extra levels of approval before final animation.
Really cute, I've watched a little of this show in passing because the characters are so cute! I really liked one of the songs too, I think it was the girl that does the voice of Princes Sofia for Disney.