I love love comfy places so I make my place as comfy as possible. I love the alpine set because you can customize it and make it more unique and you. I would suggest using the alpine set, minimalist, or modern/sleek (wood) ^^
well, you could always leave it at something..warm and cozy?
i feel these sets are nice: modern wood, alpine, minimalist (although you may want to customize the furniture, as its a kind of plain series), you could also mix up some sets to give rooms a more..creative vibe, if that makes any sense
I would also recommend the Alpine set. Overall, you will probably have to just end up grabbing wood colored items from a variety of sets to suit your needs I think. I would say try to throw in some kind of pops of color to split up the similar color structure of the room, but that may just be personal preference!