So we were down until about 4pm, when the power came back on. But this new server that I set up, I forgot to set something in the computer's bios to automatically reboot on power failure, so it automatically recovers. That's my fault, and I apologize.
Secondly, after my husband got the server rebooted, I found our initial network issue came back. Not sure why, but it did - which it shouldn't have since we're on a brand new server. But I think I found the issue behind it *finally*, and resolved it.
As of 18:30 Pacific time, we are all back up. And I hope it stays that way!!!