Decor illiterate, I need some advice?

I have just finished my country cottage, all except for some of the painting and staining. I want to keep a natural wood look so I'm thinking of going with the natural stain for the molding,window cases and baseboard but I have White metal doors (outside doors) and I have to leave that white, can't really paint that natural so would it look odd to have natural woodwork with white doors? Should I paint the interior doors white?