Yeah no problem man. It might be a while though.
About the teaching thing... I'm still learning myself, but what I do is practice draw one body apart multible times. It doesn't have to be an actual picture. Just sketch out eyes and noses and what have you. There are plenty of amazing artists out there, some have books and some even post videos on youtube. Watch as many as you want to (remember "how to" is the new black.)
You can start here:
http://www.alienthink.com/inventiontocompletehumanbeing.blogspot.html
I can't remember who showed me this site, but it was someone on this site. The first video is the most interesting to me because it pretty much describes imagination, if not "the artist" in itself. Once you "lock in" the Idea of how something should look, by drawing it over and over again, it's pretty much yours to bend and mold.
I also look at photos and try and draw them to get so poses locked in memory (for the reason stated above). Most of the drawings I have done so far are references of some photograph (gotta love google).
Some artists, like Micheal Turner (my favorite comicbook artist), have videos of them drawing something. Just watch them and try and pick up on their techniques. Some even tell you what they are doing as they do it.
But yeah man I mostly learn by doing (been drawing since I was like six). Outside of high school I didn't/haven't take any classes.
