seems to be back! good job!

No prob; glad you like it!

And it seems the signature feature is finally fixed as well.

Yeah, I fixed everything and upgraded the site ...
... that's why it took months for me to get the site back up

NOTE ABOUT YOUTUBE EMBEDDING:
I figured out the intermittent problem with embedding videos;
if you are logged into YouTube your url presents as "https://youtube.com/xxxx"
You just need to remove the "s" from the "https" and it'll work ...

The program can't log onto secure servers to show videos ...