Maybe you could talk to your sister about renting a corner of their property and putting a tiny house on it XD apparently they're easy to construct but I have no actual idea as it was a thing I glanced at out of curiousity once a upon a time.
Ahh that song, my youngest has decided he likes it too.
Yay for peaches! We have a peach tree in our yard, haven't gotten much off it as the birds keep beating us.