Thanks for all the suggestions and offers.
I haven't got time right now, but I will follow up on the suggestions next week once my exams are over.
As a bit more info - Once I have a good silhouette, I'm going to be overlaying a grid on it, and the final image will be based on that, so all pixellated. So if I use a real bike silhouette (rather than artwork), I'll have to simplify it
Thanks again for all the help. Sorry I don't have the time right now - I'm an idiot! I should've waited until after my exams to post this, but I didn't think it through really well. Sorry for my bad posting manners
