Bakuman talks about pen sizes because they use actual pens. Tips, weight, and ink are all factors that play into it. You haven't stated if you're using a tablet. Or if it has pressure and angle sensitivity...
2 Answers · Entertainment & Music · 08/01/2013
If it has EPUB 3 support.. http://goodereader.com/blog/reviews/hands-on-review-of-the-kobo-glo-ereader/
2 Answers · Entertainment & Music · 03/01/2013
... Babymouse series by Jennifer Holm (graphic novels) http://www.shvoong.com/books/humor/1891501-babymouse-rock-star/ The Babysitter's Club...
2 Answers · Entertainment & Music · 22/09/2012