You make it seem so easy but not for me. I might try again just one flower until I can get that loose outline  I am not sure where I go wrong the paints seemed too granulated? I used w/n permanent rose and D/S French ultra marine.

Maybe tomorrow it will look better.

I just realized in your demo you wet the back of paper but I painted on a block so I really painted on dry paper just the water in brush, perhaps therefore not flowing loose.