Here's an image from the Macro forum that I submitted two years ago. I've reworked it with PB's oilpainting filter and then masked back the peony centers. I added Nik's Color Efex tonal contrast filter at 75% and then sharpened.
Wow! Bang-up job! Love the swirly effect and the bright colors. Great composition, also. Could the reds in the center be brightened up a bit? Would like to see them more. Wonderful image!