360 user here, i bought the childrens room but it doesnt show up. Also my companion jordis swordmaiden room is not furnished. I hope this can be fixed?

I have the bug with the Housecarl's room not being furnished too. As far as I know, it is always like this on consoles and is probably a bug or an oversight by the developers. The children's room added with Hearthfire supposedly has an issue with the door not showing up, which makes it impossible to enter the room. The only thing I can think of that may fix this is to re-buy the alchemy room upgrade from the steward and then also re-buy the children bedroom. This may reset it, so that it will appear next time, but there's no guarantee, I haven't purchased the children bedroom upgrade for this house before.