Basically, I've learned close to everything that can be done with a model, except for doing facial expressions for models for games such as gmod. But what I'm next trying to achieve is to make a few facial expressions for a custom model that is not human, more robotic.

Most of what I've searched on this matter hasn't really given me a direct idea of what I have to do. (most of everything I've looked at is on the Valve wiki thing) Are there any video tutorials on this using Blender? (and maybe concerning Source) ?

Here's a picture of the head of the model that I want to give facial expressions for the game gmod, with blender. http://i.imgur.com/OjXvQOm.png

I would also appreciate the point in the right direction for setting up eyes (for eyeposing) and the teeth that will be used when the model gets its mouth opened. Remember that I'm more after videos now, than text, because with something more complicated than I've already learned (bodygroups, bonemerge) I can't rely on reading alone.

Thanks,

-Frosty