DH - Dear Husband
DW - Dear Wife
DD - Dear Daughter
DS - Dear Son
I'd mostly be concerned about the chimney for the furnace. No huge problem if you have a small leak in the ductwork. Did you use the metal tape? Duct tape is (despite its name) really not good for sealing ducts.
600 miles?? That is all the way to DD1 at college, we take 2 days each direction.
Well THAT is reasonable since I doubt they give the key to just anyone on the bus. But if the driver doesn't show up reliably, his ask needs to get replaced as well.
Though it is much preferable to rain when the ground is frozen. And we are getting rain all day tomorrow. I've not moved the snow so HOPEFULLY we won't end up with an ice rink.
I guess you are still acclimated to the northern climate. I bet the neighbors were saying "Sharron must be suffering from dementia or something, look how she's dressed!"