Clint,
Though I'm hesitant to suggest this, you might look into that 1and1.com hosting deal. not sure how much you pay to host ActiveBody.org, but it might be a nice free backup in case your host decides to mess things up one day (as they always do) or decides your money just isn;t good enough anymore. The offer ends Jan 24 and I'm not sure how solid they are (I;ve heard extremely good and pretty bad) but if nothing else, it might be some free hosting space in a pinch.

Also, I'd like to see some kind of voluntary link to PayPal (if you're not against it) so people could help you out with "bike upgrades" in exchange for such a wonderful site.