Breakfast nook set and other cool stuff
With a different set of floor tiles and perhaps a bit of modification to your color scheme, you can have a space that is distinctly different from the rest of your kitchen. That being said, it is a good idea to decorate your breakfast nook in a manner that is complementary to the rest of your home. You could use the same accessories and fixtures for instance, and simply modify the color scheme somewhat. This will allow you to retain your overall design vision, while still having a breakfast nook that is its own unique space. As for space considerations, you will have to design your breakfast nook so that it fits neatly into your available space without sacrificing comfort and convenience.