I read this as "Art Yes". An affirmative statement of this being art. "Poor 7" is probably rating the likelyhood of the artist being poor out of 10. So, "70% chance this artist is struggling financially."
@errata Every time I have to fight my phone's damnable auto complete xD It's usually when I'm reading right before bed that I neglect to proofread. That said the artist probably could use some coins tossed their way and some visits and likes for their sites and social media so that they'll keep this series going.