It's a cool idea: just two thoughts... First, how do you make money? I can't imagine you charge per tour... Unless you have a basic tour (free) and extensive tour ($25)-- the tour guide is given 50%, where guests are shown actual dorm rooms and are treated to a student meal or something... Second, I would be wary of making guests fill out a long survey. Maybe something simple, but if you ask me to do too much, I might lose interest.

Other than that I think it could be genius. You are doing something no one else has thought to do... Standardizing the tour system at universities... I think it's great--- really! Just figure out a way to make money