How do you take a snapshot of your tori posing??

You can use F8 in-game.

Or...

Use the "Print Screen" keyboard button to copy your whole view to the clipboard where you can paste into a photo editing program.

Meaning like it has like shaders(where do you get shaders?) or something

Check all these links

http://forum.toribash.com/showthread.php?t=27975
http://forum.toribash.com/showthread.php?t=47172
http://forum.toribash.com/showthread.php?t=58424

So where do I get shaders?

Check the GameFAQ or searching next time:

Bam.

Or vist all those links i gave you in the previous post i made