I agree with @theoretical but I do like what @dwinblood has been doing where he makes the video and then writes a detailed tutorial with screenshots as well. Also his son @theanubisrider does much the same.
I'm not trying to discourage you, I honestly believe the more tutorials on here the better. Everyone has a different style and does some things differently which some might value more than others. I hope you do move forward with this and can't wait to see what you come up with.