looks like you're off to an okay start, no noticable oddities in the modeling itself.
accuracy is off in some spots though.
the bulge on the hood is not that defined in the real car, i flows much more smoothly.
also on the back bumper you have some of it flowing smoothly into the rear body panel, which is not correct. there's a panel line there, so separating that part of hte mesh and modeling the panel gap would be much better.
here's a site with tons of ref pics:
http://www.cavallino.cc/index.php?se.../550maranelloP
hope to see you keep working on it, its a beautiful car
