The only other suggestion I have for your car:
Tint the taillights. Spray-on tint called Nightshades is sold online and in most speed shops. Do 2-3 light coats, then clearcoat it so they'll last forever.
The chrome tails on the Fusion are about the only part of the car I don't like. They just clash, especially on a black car. Plus, they look like they belong on a Civic with a giant airplane wing and fart cannon.
Go from THIS:
to THIS: