Original, but a little to "clone wars" for innovative.
I don't like the Ferrari logos. It's one thing to make a kit, but to clone a japanese car into a european car is a bit too far for my taste. I like the tail lights, but I would have gone a bit further and welded and filled in the inserts behind the round lenses and housings to go yellow with the rest of the car. The side claddings are a bit much, I would have kept going with the side skirts through to the rear bumper if I decided to go that route.
The headlight doors aren't my taste, but they could work if they were yellow IMO. I actually like the naca duct idea, but They are backwards and aren't engineered to tunnel air into anything that way. They also have a recession and about a 1" sidewall to drop the vent into the panel in their original design, but I like the idea. maybe just one over the passenger side headlight for functionality.
I hate the rear bumper. Just being honest. Not trying to be mean. Lose the Home Depot trip on the way home from the auto parts store. It falls under the same category as making something for underneath your hood out of wood or old kitchen utensils.
I have a '72 Dodge D100 Pickup that I won't even do that kind of modification to, even if I didn't care about how it looked, I'd rather leave it alone or use a mangled junkyard part before resorting to house fixtures. If you like the idea of the vent, go with something else. Even a recessed hole would look a little better I think.
I think you've got a bad case of Ferraryotasupraosa -itus.