If you do feel the need, I would be tempted to keep it small and desrite. Your car is a pretty colour, I wouldn't spoil it with big tacky graphics. But then that's just my thoughts.
Leave the graphics to those that follow each other.Give yourself a few weeks & the ideas will come.Remember that "less can sometimes mean more ".What ever you do,leave the sticky on vinyls alone,they can sometimes just look tacky,and appeal to Chavs & the under 13 age group who think that Fast/furious was a good film with original stunts n chases.
Oh bollocks,go & get it pinstriped,see the bit on websites for Kris`s site,you"ll end up with an original piece of artwork that no one else has.
Whoopps, forgot all about pinstripping. Well in that case, I like what they did to the Chuvit. If she goes for pinstripping does that make her a rodder???