Sounds like an interesting idea. Would there be any recomended programs, since my gaming rig has nothing but Paintbrush.
Plus I was hoping to get a "How to Draw Anime" book for my birthday, so if I was to post my hand drawn sketches on there, someone could try their hand at colouring. I'll still use my Sister as my main artist, but it'll be interesting to see how everyone else finishes them. that's if my plans work though.