Hi Bart the belgian
To get detail on the far petals you will need to either use a smaller aperture or focus stack.
I would use a smaller aperture (I see from your other post that you used f14), say f22 and focus accurately on the tip of the flower centre this should hopefully give you just enough dof.
If you can state what software you are using I may be able to suggest further tweaks.
I'm using Luminar 4 too Bart the belgian, but firstly I do retouch my pictures on Lightroom, and sometimes using Luminar. I would recommend to use Topaz Denoise software for removing any noise from your picture. It's very great and useful soft.
Hi Bart, I use lightroom but you can do the same I think in most software.
I applied a bit of sharpening plus some vibrance and texture.View attachment 3895