I am not too sure whether there were some options, but there is something I have heard about: giving classes or teaching.
Very often when you read about the lives of the musicians, you hear them teaching the rich and often being flustrated at having to do it; since the rich are not onlways talented. But they need to do it to close their budget.
Could be pottery if the vase is clay. could be florist due to the plants inside. could even be abstract. I believe this is more of an open ended question
