Just lower the volume of music when you talk next, or maybe no music at all, at the Metal dead part I was really having trouble understanding what was being said. Otherwise, interesting stuff.
I agree with GraphicsGale (although I have some issues with getting transparency), I tried Pro Motion and while it has a lot of good tools for pixel art, the interface is clunky and really unusual. I mean just as a simple example Ctrl+Z, which is Undo in every Windows program I know, in PM it's not.
Also ASE Sprite is pretty good, doesn't have a big range of tools and the layers/frames view could be in a separate window instead of having to switch, but otherwise it's pretty light and easy to get used to.