here's the layout of the "porches" little home. 800 sq ft. 30 x 36 This is very comfortable living spaces where the "tiny houses" are REALLY for the young skinny career person who isn't really going to spend a lot of time in it but rather out and about but wants "a place to call home".
I think I would make the fireplace side the backyard, moving the garage door to the front. I would also take over bedroom #2 for bigger bath with closet walk through. Removing master bath and giving it to other bathroom for a second full suite with walk through closet for Prince William