Ricardo: I vote with Jim.....356's are a very balanced, fluid design and should look "correct". CMC bodies came from the factory with no cut-outs for the horn grills, bumper mounts or tail lights, among others. All of these had to be cut by hand by the builder and it was up to his measurements, his "eye" and his desire for perfection as to how closely they matched and how close they were to the "real" 356 - CMC supplied no templates for placement of these items (and I'm willing to bet good money that builders like JPS, IM and VS have placement templates for these items (Now, after building my CMC, I do too!!).
I remember agonizing over lots of pictures of "real" 356's and taking, literally, hours to get the measurements of where the lights and horn grills were supposed to go before I started to cut, and then was nervous as hell that I might get it wrong. I even went to a few meets and asked to measure things on other people's cars as a reference. Not everyone takes the time to get it right, but then the flaws just jump out at you (like in your pictures).
If you're nervous about it now, you'll ALWAYS be wondering if you did the right thing if you buy it. There are some awesome, correct replica's out there.......mechanicals under the covers" are relatively easy to replace, but not the body, it's basic.
Probably better to walk away from this one.
gn