First of all, the majority of the stuff on my site is indeed comics.
Second of all, Keenspace is nothing more than a free-web hosting service like freeyellow or geocities which happens to highlight comics. There is no rule that says other things such as illustrations and sketches or personal photos and such cannot be on my free-hosted webspace. You may be confusing Keenspace with Keenspot.
Third, my caricatures would be comics if I added a silly little tag or bubble punchline. I choose not to because I am not trying to entertain you. I am merely practicing exaggeration, line-quality, etc. Adding a joke would take away from what I aim to do.
Fourth, I have no reason to entertain you, you do not pay my bills. My website is for me and only me. No one dictates what I do. It is basically my online portfolio.
Fifth, if you really can't recognize a single face, I'd have to argue that is more your problem than mine. I have witnessed in my experience that some people are visual and some people are textual. Non-visual people experience a somewhat illustrative ignorance. Even though I am not fully developed with my caricaturing skill, I am certain that at least one of my likenesses is recognizable.
Some excellent comics to read are
Mr. Chuck Show
Todd and Penguin
and of course any one of the other toon tellers
Perhaps, you already read these, but if not, check em out. They are all beyond suitable replacements for Untitled Again.