face swap

[frankm25]

[attachment=826][attachment=825][attachment=825][attachment=823][attachment=823]Got Gimp last week and been trying three days now via Utube, Google, etc, to make believable face swap--no luck. So far have isolated faces and matched their size but am stuck!!! All tutorials seem to omit simple steps--correct keys, etc--and can't get anywhere... Anyone here who will help a moron like me? Please??!!  PS: Have faces matched well with angles and pixels, size... just stuck there....[attachment=823][attachment=822][attachment=823]     [attachment=823][attachment=827][attachment=827] Update. Here's the three images. The two portraits are closely resized, and end goal is a clean swap of "sunglass" portrait onto full body/background shot, w/the face tone matching the arms. Any help would be much appreciated....