Your critters have so much personality in their photos!
My advice on how to turn down a job offer -- and believe me, when I was at the newspaper I had a LOT of people turn down offers to work in the middle of Iowa -- is to express gratitude and be as honest as possible.
That MIGHT be something like telling them you appreciate the offer and can see some real opportunity and benefits to accepting the position. However, after serious consideration, the timing isn't right due to some family obligations (you don't need to offer details about reconstruction, etc.). Be as appreciative as possible; you never know when folks you've said "no" to might turn up in hiring positions in other places, and you want to stay on their good side.
How is Sally doing? I had a wee bit of panic yesterday when one of my geese was limping and wouldn't put weight on her foot. I snagged an appointment today at the avian clinic that's almost 100 miles away but has The Best Doctors. However, by midday, Golly was walking normally. In fact, she was well enough to help Gussie chase the ducks across the yard.
When I put her and Gussie to bed, I was able to grab Golly and take a good look at her foot -- no obvious injuries, no bumble. I cancelled the appointment and hope she's walking well today.
With all the rain we've had, I started wondering if Golly just stepped on something and the mud made it stick to her foot until she was able to "fix" the problem herself. In any case, while I adore the vets at the avian place, it's always at LEAST $200 when they examine a bird because they're "specialists."
Two weeks ago, one of my cats was vomiting. Local vet bill was more than $400 because the new vet ran blood work. Wednesday, one of the dogs was overdue for booster shots and annual tests; there's another $200. I can't afford to take care of everybody at this rate. Good thing I at least raise fruits and veggies so I can afford to eat!

I picked tomatoes, cherry tomatoes and my first peaches of the season yesterday.
Some good news: I was able to get the riding mower working, and I'm a bit embarrassed that it was something so minor. On a friend's advice, I was looking at the pulleys and the belt and realized there was just a lot of dried, cut plant material clogging up the movement. I was able to dig it out by hand and with a screwdriver and mowed until the mower overheated and quit -- which happens All The Time. I have 3 1/2 acres but that because includes the sheep and goat pastures, the area behind the barn where no one ever goes and that part of the yard where the poultry have killed off everything green!
The extreme heat here has finally passed and the humidity has lessened. Iowa summers are always humid, boosted by what's known as "corn sweat." The many acres of corn give off enough moisture through evapotranspiration to actually make the air muggier. Seems weird, but it's true.
If all goes as planned, my sister and I will make our annual trip to northern Minnesota next week. I am still waiting for the new pet sitter to come out and learn how to care for all the critters. I can't go if they aren't in good hands.
Hope everything goes well for you with the asthma test and waivers.