I messed up and placed Able Sisters only one tile behind nook's cranny. I assumed I would be able to scoot it back a few tiles with the resident service building function, but it appears that the new plot can't overlap the current one. My island plan only accommodated for the buildings to be in these specific places, unless there's a 4th building I don't know about. Is there a way I can shift Able Sisters?
Below is an approximation of my map, but the top right house and nook's are switched. If anyone has ideas on how else I can place it, let me know!

Below is an approximation of my map, but the top right house and nook's are switched. If anyone has ideas on how else I can place it, let me know!
