The red is on...

Prepare the front suspension:
Drilling hole with 0.6mm diameter and insert wire.
With it the push rod is fixed better at the suspension.

Modify the steering wheel:
1.) Add a 2.0 mm wire
2.) drill out the shift changer

Painting the Seat:
1.) Paint the seat flat black.
2.) Put a layer cosmetic - paper on the seat and painted them with flat black color.

Gearbox with mounted rear wing.
The golden areas are made with bare metal foil.
Suspension mounted with screws and brass nails.

An other view to the gearbox.
I will build this car without engine.