like the idea of upholstering an entire wall of closet doors with fabric to suit the decor. Could do a similar look with paint and nailhead trim. Black White - Upholstered Doors - Miles Redd--Just AWESOME!
Another upholstered door to consider is the one spotted on Design*Sponge, that pairs a deep emerald green vinyl with nail-head trim to create one serious show-stopper. - The colors, the pattern rug, the mix of furniture, everthing in this room is perfect!