you know this is really bizarre... I've read your adapted tutorial and have had an "Ahhhhh"-Effect at least once per episode. Of cousre, that could be due to me beeing new to the job and so on... but really, I have to underline Katto's words.
Your adapted Tutorial is able to help at least the beginners like myself, so why the hell is there no post of any newby who gives you credit?! I mean this thing has been on the block for way more than half a year... am I the only new GIMP user in this long time who felt the need to read your tutorial??? xD
Anyways and even if it is propably way too lait to get you to continue this project. I give you rep.