I'm not sure if you're interested in dragons with lore families, but I have a few kids that might fit into your roles nicely!
For your jeweler, this guy has both the colors turquoise and peridot, and his dad is a jeweler also.
He also has a brother, but he's got marigold and carrot (and peridot), so maybe he's a farmer or orchard tender. His mom is a Dryad ambassador, so he has some ties to the land.
These two Ridgebacks have parents who are a familiar tamer/keeper and a rancher, so one of them could work as your familiar tamer. Or the male could work for your builder.
This girl would just make a really pretty bard, I think. Her parents are a fighter and a pirate, though. Maybe she knows some sea shanties or something.
This kid could be one of your pack of Mirrors. His dad is a fighter.
More potential farmers, these girls' colors are supposed to look like an open sky over a big meadow. Generally nature themed.
Perhaps this kid could work for a guard, though he may be a little bright. His siblings most certainly are. His dad is a blacksmith and his mother is a hatchling caretaker.
And I've got this guy, whose parents are a fighter and a scientist. But maybe he could be an insect catcher?