oh when i was facilitating I was just doing a computer applications course (office skills lol) but I was going to do another course which I did start eventually. It was general computing: programming, systems analysis (yawn), hardware etc.
I prefer demonstrations and experience too. I tend to wander off during lectures where people just talk to you. Well if you like passing on knowledge that's another reason to do the tutoring. The more you talk about it, the more I think you should definately try it. It can really boost your confidence helping others. As long as they want to be helped lol.
I definately veer towards maths and logic. Language is too subjevtive for me. I do like words, or at least playing with them. It's just I could spend forever trying to say hello, let alone do an an essay or something. It takes me long enough to post here sometimes.
I downloaded a free 3D program a while ago but it just confused me lol Hey no need for thanks, that's what we're here for. I just hope you can contain the anxiety to go for it. Good luck and all that.