Not to take this off-topic, but as nice as it is to have parents there, if they aren't BSA trained they often simply don't understand the program and get in the way in more ways than one. They need to leave the Scouts to run the troop and be on their collective own when on outings.
In general, my advice to troop leaders to to ONLY allow parents to attend IF they have a troop role (ASM?) and are BSA trained.
If parents do attend, they certainly need to camp and stay AWAY from the Scouts with the other adult leaders. Let the PLC (patrol leaders) run the troop and the troop's activities (except, of course, for the applicable instructors like yourself).
Good luck to you! I'd love to be a Scout in our course & event. Sounds great!!!
Oh, and many MANY thanks for your service!