That sounds like you've got your hands full. Depending on what sort of part-time work you're looking for, I can perhaps ask around. I know a couple of otherworlder-run places that are looking for staff, a café and a karaoke bar.

[Of course, there's more, but maybe the twins have something else altogether in mind!]

On the other hand, quests tend to pay quite well, but the risk rises along with the reward.