Looking forward to your new edit!
Meanwhile, here comes a second version of mine, with a better tonal balance in the foreground, and grainy versions of the B&W edit:
B&W
B&W small grain
B&W medium grain
PFI file: DSC_0539-2.pfi (81.2 KB)
The tool I used to generate the grainy versions is briefly introduced here. It is not open-sourced yet, but I plan to put the code on github in the near future.
@chroma_ghost could you share the .PFI file that could not be exported? I have edited the above images with version 0.2.8 and had no issues at all. However I have only used few tools (basic adjustments, curves and gradients). Maybe there is some specific tool that is causing troubles…