Samples of past work for you to read, in order of recency.
Please keep in mind that P.S. Comics are made for print, and not so much the web.
In some cases, the original layout has been modified to fit your screen.

Back cover of Papercutter #10	Bitter Fruit	I Saw You	Just This Side of Heaven	Gray Ghost (Part II) (sort of)
Donuts for Lunch	Desert Island Gag	Salt & Sugar	This Mug	Fruit Pals (the original)

These ones below are more like "comical drawings" than they are "comics."
To be honest, some of them aren't event comical and some aren't even drawings.