One of the worst tutorials I've ever seen
First of all, I like the interface. Its very spartan but it succeds in your limited content.
However, the content is entirly worthless.
The Section on Sprites is incredibly vauge when describing how to add sprites, which eliminates its value for any inexperienced flash artist. There need to be more details and more description of how to work with sprites.
The Arrow movement section is worthless because you don't explain the code, why its used, and what it means.
Also, the section on creating a play button has: no details, no code, and no useful content.
The replay button section is pointless because of the lack of redeeming qualities such as: detail, AS, and worthwhile content.
The blood section basically just tells the user to use diffrent shades of red. That's not enough content for a section of a tutorial! That provides little or nothing for the user.
This would deserve a spot on Newgrounds a few years ago, but not today. It just needs to be better :/
Try harder next time :)