Join Date: Aug 2010
Location: Southeastern PA
A few thoughts, it's really cool, you are letting people onto your property to see the bird, but you need to protect yourself. Have them sign some kind of hold harmless agreement. If you were wise, you'd have a lawyer write one up, if it were me, I'd research it on the internet and put something together as I wouldn't want to spend the money on it.
I am uncomfortable with him calling you all the time. Maybe set up a time of day he can call and check.
I am also not comfortable with him charging people and bring them. He is profiting off you. That's up to you, but I think I'd charge him $5 a phone call (might help to limit those) and then $50 per visit. Or whatever numbers are comfortable to you.