wilm pirate- unfortunately, there are more questions than answers-
"Basically the pirates will be roaming through the crowd...and doing what pirates do...you know, educating."
- ok, what sort of educating are you looking for. not all pirate crews are education focused. the info says "pirate demo's". who's doing it and what are they doing. its not worth while bringing our folks in to duplicate what you already have lined up.
"As far as flys go, there is a "no stake" policy at the park do to underground sprinkler system."
-no biggie, it happens. fortunately the plot you provided shows some shade. will water or snacks be provided to folks you are asking to come in and do..... you know, educating?
"There will be a roped off area at the river for firing our cannons, muskets and pistols. The Kalmar Nyckel's shallop will be on the river returning fire with their 1" swivel."
-our who? will there be alcohol at this venue? if so, who is monitoring the firing line. safety inspections? what is the weapon policy of the venue itself?????
sorry to sound so critical, but these are basic needs that a lot of folks will want to know before making a trip to see you.