ok, i'm done.
Steps:
-google for gaspump image and a free delorean model (found a skp model that saved me, and very fast as well):10 minutes
-dragging everything into KS and assigning materials:15 minutes
-Lighting in KS: 40 minutes (i did 2 renders, 3 mins each, one with a light to recreate the headlights effect on the xwing and the second one for the main light, and blend them in post)
-Fusion post and blending:20 minutes
-PS editing for girl and Doc: 20minutes
Total time: 1h45minutes
Hope you like it, i'm out of scale in the image, but no time to look for a better background!!