I would keep her out of the kitchen except it is the only reasonable place to feed her, and is also the easiest room to clean.
No magic solutions, not that I thought there were, but lots of helpful suggestions and good humor here...
I understand.
I just hope it gets better for you;
lots of us have learned to live with sheets over our
furniture and a layer of fur over most of our clothes!
And we like it! :)
For Kitchen counters and surfaces, try micro fiber
cloths to wipe the surfaces - it’s very good at
picking up hair.
Take turns brushing her at least every other day -
during the shedding a few times a day might be better.
Those shep mixes have a LOT of fur - but they’re my favorite kind of dog.
When the seasonal shedding stops, sprinkle 1 tsp or so
of Bewer’s Yeast on her food, it does help lessen
loose hair.
Don’t get disgouraged, dogs are usually worth every
hair. They’re the best people I know. Holler in if you
need any support - you KNOW some Freepers will judge
you, but most of us would just like to help.