Not because I'm losing money - nothing is for sale just yet.
Honestly, I'm embarassed.
In the middle of moving to my apartment, I've stopped focusing so much on the website, and I didn't notice it was down until my traffic started dropping.
Even when the web host is up, the site has been down. I'm not quite sure what it means, but in an effort to fix it, I've moved to a new host. The only issue now is getting ahold of the guy who can change my nameservers.
I've learned my lesson, I guess, in that it's important to have full control, or at least really direct supervision, over the really important stuff.