Great that you like my work!
Short update. I have modified rear wing to accomodate new uprights. I used a piece of styrene to build thin and even gaps and light curing putty to fill the rest of the hole.
New wing uprigts just glued
Drilled front air intakes. I drill holes for two reasons: it is easier to paint and polish, second - in original car screw heads are not over body surface.