Thanks It depends on various scene elements , if you use materials with a lot of options and maps , it gonna render very long time, but if you just put stock material with reflections adjustment it will take a few minutes.
1,3 and 4th renders took less than 10 minutes to render, but that second took about 20-30min because of 2 highpoly cars, a lot of textures and else...
Thanks! It took me a long time to master modelling , but still newbie at rendering
BTW for rounded and smooth face you just needed to use some modifiers which could avoid those pointy edges
Do we have more people here who modelling too? Don't be so shy , you're welcome here to show your tests or even projects!