A novel idea

One of the things I've been playing with over the last few months is an idea for a novel. I've got a plot roughed (and I do mean roughed) out. I was thinking of narrative text with a lot of illustrations, but now I'm thinking a graphic novel. Last night, I started a first draft/storyboard. If I get it together, I'll scan and post some pages.

I'm the main character, and I can travel in time. After visiting the future and seeing what an unmitigated nightmare it is, I persuade Francis Picabia and Piero della Francesca to come discover the New World with me ten years before Columbus rolls up.