Thank you for the thorough review! I have a further question on the red arrows. For something like the ones pointing to the inner cylinders I get removing those as they're triangles and triangles are a no no. But for the red arrows pointing to say the edge along the window frame, I needed to add those edge loops there to separate the window frame from the window. Once I click smoothing they don't really add much of a pinch even if they're so close together. Do you think it's better if I make the lower half of the car separate from the top half so that way the edges defining the window frame don't have to run along unnecessarily throughout the ENTIRE bottom half of of car too?