Good job on spending time to do this. I think some tutorials are to long, and some are too short. For example, the fov tutorial is a bit long. Also, I was confused which fov was which, it would be useful if there was a little text going across the screen saying which fov was which.
Also, I think that the creating account needs more detail. Example:
Actually type the required information in, and highlight the "Type in how many accounts you're allowed to have" and show that you need to type "1". Other than that, not bad for a quick tutorial. But I can't see this being useful to the "newbies" in this stage, once everything is fixed, perhaps it could work.