Zastava 750

Hi guys, I’m new to Blender and to 3D modeling. Started learning 2 months ago and in this period watched a lot of tutorials. This is now my first project (not counting those from tutorials), so any suggestion on what should I improve and work on in future is appreciated. Car is an ex - yugoslavian model Zastava 750. It is rendered with Blender internal (becouse I’m not yet familiarized with cycles :slight_smile: ).

I rendered same model in cycles (1500 samples) based on Jonathan Williamson tutorial, so here is the result