Car rear

So here is my first proper 'design' post. Been admiring the renderings of Harald Belker and Daniel Simon of late. Feel I needed to work on my general vehicle drawings. Below is the sketch I knocked out today. OK for a starter but I plan to improve vastily on the next one (hence why I'll show it on here and not on my actual portfolio). A good render can't save a poor design and to be brutal, the sketch wasn't as polished as I could have done. The next one I'll work hard to improve!