Hello,
if you paint the pantry, you will get a bigger kitchen underneath and more will surely fit in the kitchen cabinets than in the pantry.
I also find the placement of the washing machine and dryer with access through a dirty garage inappropriate. Sometimes you quickly run to the dryer (possibly in underwear) to get something. Especially children are sometimes in a hurry to put on their favorite T-shirt again as quickly as possible. I wouldn’t let my children constantly rush past my car, because eventually someone will scratch it. Besides, it is freezing cold in the garage in winter, which makes doing laundry very uncomfortable and the door to the house is then always open.
Best regards
Sabine