Llamas- good choice or alpacas!
Horse- okay but 3 acres isn't that much, considering that you should perferably have a horse per acre, and an acre can get munched up fast by one horse- so that pasture can be a muddy mess, or a dusty field in a matter of weeks. They can get spooked and break throughy the fence and freak out people in the park, if your'e fearful of them now i'd advise not getting one.
Turkey- GOBBLE GOBBLE...YELK YELK...need i say more?
Emu- also can get loose...kinda risky near a park
Geese- GONK GONK
Ducks- QUACK (tho i think it sounds more liek (WACK WACK!)
Goat (someone earlier said that they are risky)- LOUD, BAD, ESCAPE ARTISTS...sweet but obnoxious
Sheep (we really want fresh milk to go with our eggs)- in a small flock great idea
Dexter Cattle- MOOOO and poo smell
Donkey- LOUD LOUD LOUD
My suggestions
Rabbits (buck urine smells though and yes even a small rabbitry taht's kept clean can be disgusting smelling to visitors).
Quails- (but im bias)- coturnix or bobwhite I reccomend, wonderful, quiet for the most part, but when they sing it's plesant and not overly loud, can be kept in a small flock even in a rabbit hutch!
A pond with fishies
always fun, pleasant, most people find them appealing esp wiht a gorgeous garden around them.
Pigeons, esp homers, you can keep these in a pretty much private looking coop and no one will know...i think their calls are soothing and not at all obnoxious or loud.
a miniature horse might be fun, however they can be just as bad and spunky as a regular sized horse..and your fear of being kicked could stil leave you being dominated by even a mini (yes horses are very smart and will sense your paranoia and use it to their advantage). and they can get loose just as easily if not easier than a normal sized horse and have what they believe is a halarious time as they observe you ina panicing state trying to recaputure them as they stay right out of your range of grasp...then when they get bored..come right back looking for food. (know from experience)....kay but dont take that for truth...not all will come back unless they are tame and brats like mine was.
If i think of more i'll add em
By the way im with ya on teh Friesian thing!
HOwever if I could afford them, i'd already be on my dream farm!
I live on 3 acres as well.