That looks like a great option as far as canvas throws go!
As an art piece it would also like it to be one I enjoy throwing, the slimmest I’d go is probably the sliver. The impact gives me deep state vibes and I didnt like how those played.
Dude! Sugar sand Cenote has a perfect cup for painting and it has, what I assume is, a great texture to hold the paint too. haven’t tested it yet but I have a blue (secrets of the the season) and a sugar sand Cenote. I was planning on polishing the outside rims and catch zone of the sugar sand and painting something sweet on the cups. I think they still have a few on stock several places