Recognised this from the thumb immediately - looks absolutely superb so far! No rating from me as there's not enough to go on (plus if I gave it a 5/5 now I wouldn't be able to rate it any higher when it's completed) but I can't wait for the finished car : )
Although it's just a grill and bumper, it looks really accurate. Great work. For the Puegeot logo you might want to use a Castle shield. Sure you'll have to find a way to implement thes shield, form but the resemblance of the lion might be a great addition to your 205!