I love theory as well, so my goal is to write up some theory for my next tutorial. I'm still testing the waters of making tutorials and seeing if people like very linear steps or more open fundamental theory.
Also, I believe it's VERY important to get a tablet, otherwise it's much smarter to follow these steps traditionally. You need the most control over your lines as you can have to achieve the best results. You can get a very professional one for cheap too:
Tablet for under $200.00Glad you liked the tutorial though! I'll be making more in-depth ones soon.