This is beautiful. From the look of the kitchen island and the bar stools, the kitchen is likely to be nicely done as well. I like the loft for a guest room. I would also consider sliding barn doors as a separation for the bedroom.
LOFT SPACE AS AN ART STUDIO; Loft and library combined: Rustic and industrial make a happy marriage in designer Jill Sharp Brinson's Atlanta house. Her 1936 cottage's old barn beams to define the loft and steel shelves for books. From House Beautiful