I only included art-related activities in this CV. That certainly makes for a more sparse page and doesn't show how busy I've been, but I think the focus is appropriate for this type of application.
My only concern is that this focus does omit some valuable experience. As a TA in Economics I gained valuable insight about teaching and working for Mills in the Student Activities department shows some familiarity with schools "behind the scenes". While not art-related, this might help highlight my teaching potential.
Being a licensed Residential Real Estate Appraiser is something I don't consider very applicable, but it's a very independent job requiring determination and self motivation.