Charming is the word. The music is nice and country is really an appropriate style, the sounds can get a bit overwhelming on a big ship, but it shows the energy you would expect of a mice colony. The graphics are unexpectedly cute. The UI can get a bit clunky at times but that's just something to get used to.

The story is inconsequential and goofy, I would have liked something a bit more serious, I guess, but it goes well with the look of the game I guess... 

Tip to run a tight ship : don't use the feature to assign mice to rooms. You can do a lot with fewer mice if they're all doing whatever needs to be done.