I need to correct something. I thought I'd received an email with the IP to use to view and upload stuff before the domain propagated, but going back and looking at them, I didn't see any. I must have been thinking of my previous host (who told me I was canceled and wouldn't be charged again, but just was--grrr!!!), as well as other hosts I've had. Sorry about that.
But give it another day, and if you're still having problems, try again with tech help.