testing out the retouch module in darktable while trying to use minimal module for editing. changing the background color by using the parametric and draw mask .
here is the history stack
You did a good job, but the skin on the face looks too smooth for my taste. Like on a doll. Try to emphasize the texture of the skin by increasing the local contrast in the face. The best way is to use the Contrast Equalizer module.
Thanks @s7habo still playing with the wavelet separation in the retouch module. Ok I will look into the local contrast