Close
to changing dpi is very simple, just click image size and change the dpi value on resolution box
How does dpi affect filtering? (If I'm not printing it) I always changed dpi to 72 so I can typeset easier, wasn't sure of the effect.

@fireattack
I got the topaz and greyc plugs in. (unfamiliar with both :\)
May you post the settings or parameters you used?

Edit: My attempt, I think I figured it out. http://puu.sh/7qULe.jpg
kinda finished redrawing too, pm me if anyone wants a textless version http://puu.sh/7qUVs.jpg

And thanks fireattack & K@tsu for the tips! *back to lurk*