Ole Abe [link] was so polular (popular for me at least) I thought I'd give him a friend. Both of these drawings were extremely time consuming and I probably won't do anything this crazy for awhile!
Wow! Now seriously, who would ever get on the Idea to make something like this? Probably you that's all. ITS AMAZING!!!! And very ORIGINAL TOO! WOW!!!!!!!!!!!!!
I mainly use a gel pen for minor mistakes (and yes, I make a lot) It will cover up a little, but I try not to rely on it at all. In a perfect world, I wouldn't even need it. Sometimes it also helps when doing the white tips of, for example, hair.