That's a cool idea, and seeing all the furry canvas art in one place is wild. Even that little sideways boykisser I made in 2024 is there!
When you say you want art that could be added to the banner, do you mean canvas art or just art in general? Because if it's the latter, I'd plug this little Christmas collab from last year :3 (It's published under CC-BY, which means credit to the artist is required/requested, but idk how you'd do that in a banner)