We started producing a series of tutorials @ Larian now that our developers have a bit more time and we'll start pumping them out soon.
I think that it would be helpful too, to write a short explanation of how mods work as in, where the game looks first, how to override original files, how mods can avoid breaking the main game after updates, etc. I think a lot of people are interested in editing existing stuff (tweaking spells, adding characters, etc.) and this would help a lot.
Other than that, great work!