If you look at #28 , that's maybe a touch too much flourish/swirl, but closer to what may work for this?
Also, I wonder how the horizontal bar of the f would work if it lined up with the right hand side of the P where it touches the stalk? Or maybe the f would disappear? Could you try a reworked version?
I'm liking the P and lowercase f combination - I wonder if different font/flourishes could be work, as it's not quite there yet? But close to something that may work well!