This would make an AMAZING story to follow all of the parties as they are enslaved around the world.
It could be. But it could also get a bit repetitive if I focused on each individual character. If I decided to write it, I'd probably split it into three separate plots (following the two sons and the father/daughter/wife).
I like the art. But the first line of the caption needs a quick rewrite. The Master is calling his bald friend "Slave."
I'm not sure how that happened, but it's fixed now.