to scale use the button( " select and uniform scale") next to rotate tool. to modify parts,select car,on right side menu "modify" if u cant see vertex,poly,element etc,than dropdown menu,edit poly and then you can delete parts etc.
                
             Oh, and how can you change color to the ground?
 Oh, and how can you change color to the ground? 



 
 

 When I added the skin, they disappeared. Probably changed something, that wasn't supposed to be changed...
 When I added the skin, they disappeared. Probably changed something, that wasn't supposed to be changed... I'll try to find some tutorials with nice reflections for my next render, if I won't be too lazy.
 I'll try to find some tutorials with nice reflections for my next render, if I won't be too lazy. 







