As far as I know (even though I write them), few, if any, are actually connected. Although, I have no doubt that with a little work, I'd find a way to make it one huge, sprawling story. Mainly because that's just the kind of person I am. (Isn't creative insanity fun?)
I've been trying to do some art practice after I finish the writing myself, but the last few days I kinda lapsed on it. Gotta do the work, or it never gets done, am I right?
And thanks! It's nice to know that someone is actually at least panning over these things. (: