cute - tho the A pillar is too thick -
I'd like to see more details, esp. on so small a car which by necessity can be a sorta-swoopy-little-box... headlite/grille details?, is that the start of aero-fx, bottom edge on either side of the front wheel?, maybe side mirrors and doorhandles -
question about the door - how does it open? wonder if you're having the same idea I had a while back (shhhh secret)...
so glad I can see the sides of your cars now

big improvement from just a little while ago!
your other one too (wish it was here in same post... presto!)
tho this looks a bit low/flat & wide, sorta squished. like the Metro better.
ps where do you live? - you barely escaped getting a msg in très rouillé français.
pps basicconcept, Good Idea! I'll hafta try that - maybe sketch in the 'basic box' too.