I would have really loved option 7, because Imagined a situation where you have @humanearl and Mrs humanearl both here on steemit, and both of them sharing their priceless life lessons and encouragements, that would be tremendously wonderful. But the truth is that the situation is not an ideal one, in that your wife loves to have a job. So I'll go with option 6, so she can be happy at her job, and you happy practicing your passion in music, and also steeming.
You said it best. 6 is the overall better option considering those factors. It would be ideal for option 7 but yes my wife prefers a job. So 6 it is.