On a weekend when there are a lot of tourists about I feel like the Queen waving at everybody as they pass :D How heavy does the traffic have to be before you can stop waving at everybody that doesn't pass you at 60mph.
What is the farrier taking off the feet? I must admit that after my farrier left my pony sore after a trim several years ago I never let him do them again and have done my own since, without any problems.
I would treat her as low level laminitis though especially with the flat soles.
Now that the stallion has got a sniff of the mare lon your property when you hopefully move her away it will probably take a little while, maybe until winter, before he goes completely back to his old self.