thanks all !!  that faceworks WORKS lol

 

@RorrKonn the OP asked for "A program that allows to mark the eyes and nose tip on various photos and that computes vertices at the proper 3d coordinates"

while voodoo can do that getting the "points" to a 3d shape can be tricky (ish)

probably be easier to subD a cube pull it roughly into shape then subD again and start sculpting ? afriad for me at least sculpting is beyond my skills!!! keep trying and slowly/maybe getting better can make some nice rocks now rofl