Craftsman house types are very popular in USA. The craftsman style house trend began in early 1900s and it is still a widely preferred house model in USA and several other countries. While this original architeture style is prominent globally, floor plans for such buildings are important components that influence the building as a whole.
If you are not sure about what kind of a floor plan you should use for your house, you can consult with an architect. If you dont know any, you can search on google to find a construction company near your location.