have you considered making videos on how to crochet? i know some knitting pattterns have some crocheting in them to do things like finish an edge or make flowers for the FO. I mean, I've seen the instructions but I am better at learning when i can see it first-hand.
just a suggestion.
love the site btw. i have it linked on my blog b/c it's so much easier for me to find it there rather than my long list of internet bookmarks.