THIS is exactly what I want to see more at autemo! Original well-thought-out designs that is.
Somehow I too don't get the Ferrari feeling from it but the test concept you posted on the first page doesn't really remind me of Ferrari either so it's not really a big problem. Maybe changing the headlights into similar to 458 or F12 would tie it better but that's really minor. Your design looks easily good enough on it's own anyway. Your concept's rear does definitely look like a Ferrari though.
Sweet work on the insides too! Lots of believable detail in the front and in the engine bay. However, I'm not convinced by the materials on the render with the insides all visible. Everything looks like the same material. Clearly different values of glossiness and reflectivity would have made that image look a lot better I'm sure.
This one's my favourite render. Amazing lighting, really brings out the curves and shapes on the side.
Great work! Congrats on the hof status.