Hi I'm sharpiegirlsue, you're work is brilliant! Do you have a Twitter or Facebook?
ok the link didn't link. damn internet. If you have a twitter look me up, I'd like to follow your work. https://twitter.com/#!/SharpieGirlSue
You have some really incredible work! I've never seen it before, but it's really quite spectacular! Just in case you don't already know this, if you're in the middle of one of these gorgeous pieces, and catastrophe strikes - all you need are some tissues and dry erase markers, and you can erase any mark that isn't right where you intended :-) It works well on dry erase boards, where someone has started writing with permanent marker, so as long as your surface is smooth and well prepped, I would think it would for this medium also. Just scribble right over the "oops" with any color dry erase marker, wipe both away with a tissue -and the solvents in the dry erase pen will remove the permanent pen! If you used a hard wax as opposed to clear coat, you might be able do some spectacular art, and change it as often as the mood strikes you! Like everything, I'd try it in a small area first ;-) By the way, I'd love to see your version of the cobra on a new Shelby GT 500 Super Snake! Just an idea ;-)