Yay!
This is actually quite an original idea, there is no rule written down on newgrounds.com which says that your flash work is not allowed to be informative. Unfortunately there arent enough genre sections to allow for movies like this so you are going to be poorly marked by the wrong unappriciative audience.
Please dont consider this a stupid flash movie, this probably deserves a higher score than most of the generic shit pumped into newgrounds.com daily. Instead of comparing it to other flash movies i judged it on how useful i found it and wether i had though anyone else would find it useful, also in this case its originality. Unfortunately there wasnt enough content for a really high mark but next time why dont you go for a documentry style animation? Include some humour add a few more techniques to learn, have a step by step tutorial section, maybe even a menu system for different lessons.
DO NOT RUBBISH THIS WORK. It is good, but needs improving on and the right type of open minded voter. Goodluck on your next one! THERE WILL BE A NEXT ONE!!! :)