[superb]

Doing all of Graal is better in my opinion because you have so many many plot lines to work with. I personally think a classic vs. era standoff could be down right hilarious.

As far as the art, I'd say it doesn't really matter, but I would prefer old style (meaning fat heads and bodies) for the most part, but you could do some newer style for like GK stuff. BTW, if you need a writer, or ideas, I would be happy to help you. I find this sort of thing interesting.

The quality should vary depending on what you are drawing and what the plot is based on in my opinion. The drawings in a comic must reflect the plot and atmosphere of the story.