Within a few weeks to up to 1 month after receiving the invite. (clearly this question is meant to make us absolutely crazy, am I right?)
Yes, formal to semi-formal attire!
Yes (even the bride has food allergies) :)
Yes, plenty of parking at the hotel (behind & upfront).
Only if you had one on your save the date & formal invite, otherwise no.
Only family relatives with children were invited and would have been on your save the dates/formal invitations. Majority are in the wedding.
Probably 6-6:15pm to get seated. The ceremony starts at 6:30pm
But of course!