Which one of these is the best? See my prior post for the space this needs to fit in. But the basics are “Mucha style framing fill motif” with a tropical theme. I am leaning towards one of the first two. But if you have a different idea please draw it up and present it.
I vote for the plumeria. But I hope you’re going to use color to get that beautiful shading from a deeper center to pale edges. And shading to bring out that pinwheel effect of the petals.