After launching an event

[Carmen Stefanescu]

My editor, SR Howen, says that the worst question is the one never asked.
So, here I am asking something that I don't know.
Please, if anyone can tell me. I started an event regarding the release of my paranormal romance Shadows of the Past.
Here's a link for it:
http://bookblogs.ning.com/events/shadows-of-the-past

There are several authors who expressed their intention to attend it.

I thanked them and now, what should I do next?
What step follows?
I'm new in the blogging, posting field.

Thank you in advance for the kindness of answering my question!
Best regards,
Carmen Stefanescu