I have been invited to sign copis of my book at this year's San Francisco Silent Film Festival. I have agreed to go but am terrified to go through with it for several reasons:

--I have to leave my 3 year old daughter behind, as silent film festivals, book signings, and toddlers don't really mix;
--What if no one buys my book or just shows up to throw rotten tomatoes?;
--I have never been to SF and have no idea how to get around it by myself;
--I have no idea what to wear.

Any advice is welcome, from assuaging the guilt at leaving my daughter for a day or two to what to wear. I am scheduled to sign at 7:30 on a Friday night, if that helps.

Thanks in advance.